It means not harmful or without harmful intent.
unmalicious
full of, characterized by, or showing malice ; malevolent; spiteful: malicious gossip.
Showing sorrow or pity because of some one else's affliction: kind and considerate. The homedous young woman was comforting the frightened child.Showing and doing good rather than evil; sacred or warmhearted.Definition: mercifulSynonyms: angelic, benevolent, benign, benignant, Christian, compassionate, considerate, docile, easygoing, forbearing, forgiving, good, good-hearted, kind, kindhearted, loving, nice, openhearted, pleasant, sacred, saintly, sinless, soft, softhearted, sweet, sympathetic, tender, tenderhearted, uncruel, unmalicious, warm, warmheartedAntonyms: abominable, bruteful, cold-hearted, cruel, evil, ferocious, malicious, profane, unkind, wicked
bus, 1. uberous 2. ubiquitous 3. ulceromembranous 4. ulcerous 5. ulcus 6. uliginous 7. ulmaceous 8. ulmus 9. ulotrichous 10. ultravirus 11. ultroneous 12. ulus 13. umbelliferous 14. umbilicus 15. umbraculiferous 16. umbrageous 17. umbratious 18. umbriferous 19. unadventurous 20. unambiguous 21. unambitious 22. unanimous 23. unasinous 24. unauspicious 25. uncautelous 26. uncautious 27. unceremonious 28. unchivalrous 29. uncinus 30. unconscientious 31. unconscious 32. unconspicuous 33. uncous 34. unctious 35. unctuous 36. uncus 37. undesirous 38. undigenous 39. undulous 40. unfastidious 41. ungenerous 42. unglamorous 43. unglamourous 44. unglorious 45. ungracious 46. ungregarious 47. unguentous 48. unguiculus 49. unguiferous 50. unguinous 51. ungulous 52. unharmonious 53. unhazardous 54. unhumorous 55. unicolorous 56. unicornous 57. uniflorous 58. unigenous 59. uniparous 60. uniphonous 61. uniramous 62. unisonous 63. unmalicious 64. unmelodious 65. unmeritorious 66. unobvious 67. unostentatious 68. unpitious 69. unpompous 70. unportuous 71. unpretentious 72. unpropitious 73. unreligious 74. unrighteous 75. unscrupulous 76. unselfconscious 77. unstudious 78. unsuspicious 79. unsynchronous 80. untimeous 81. uproarious 82. urachus 83. uraeus 84. uraniscus 85. uranous 86. uranus 87. urbicolous 88. urceolus 89. uriniferous 90. uriniparous 91. urinogenous 92. urinous 93. urogenous 94. uroncus 95. uropsammus 96. uropsilus 97. urosaurus 98. ursus 99. urticaceous 100. urus from: rhymezone.com
Some adjectives that end in 'ious' are:acrimoniousambitiousanxiousatrociousaudaciousbiliousbodaciouscapriciouscautiousconsciouscontagiouscontentiouscopiouscuriousdeliciousdeliriousdeviousdubiousenviousexpeditiousfacetiousfastidiousfeloniousferociousfictitiousflirtatiousfuriousgloriousgraciousgregariousharmonioushilariousillustriousimperiousimperviousimpiousindustriousinfectiousingeniousinjuriousinsidiousjudiciouslaboriouslusciousluxuriousmaliciousmelodiousmeritoriousmysteriousnefariousnotoriousnoxiousnutritiousobliviousobviousodiousofficiouspenuriousperniciouspreviouspiouspreciousprodigiouspugnaciousrambunctioussalacioussanctimoniousscrumptiousseditiousseriousspaciousspeciousspuriousstudioussuspicioustedioustenaciousuproarioususuriousvariousvexatiousvicariousviciousvictoriousvivacious
achlamydeous. advantageous. alliaceous. amentaceous. aqueous. arenaceous. beauteous. bounteous. bulbaceous. calcareous. carbonaceous. cetaceous. chartaceous. coetaneous. contemporaneous. courageous. courteous. crustaceous. curvaceous. cutaneous. disadvantageous. discourteous. drupaceous. duteous. erroneous. extemporaneous. extraneous. farinaceous. foliaceous. gaseous. gorgeous. herbaceous. heterogeneous. hideous. homogeneous. igneous. instantaneous. intracutaneous. ligneous. miscellaneous. momentaneous. mucocutaneous. nacreous. nauseous. osseous. outrageous. percutaneous. piteous. plenteous. predaceous. proteinaceous. pyroligneous. rampageous. righteous. rosaceous. sanguineous. saponaceous. sebaceous. simultaneous. spontaneous. subcutaneous. subterraneous. testaceous. transcutaneous. umbrageous. unrighteous. uveous. vinaceous. vitreous. The suffix -eous means the same as -ous and -ious: like, full of, or relating to.Some examples:igneous, courageous, erroneous, gaseous, aqueous, gorgeous, righteous, hideous, instantaneous, simultaneous, spontaneous, miscellaneous, courteous, nauseous, advantageous, outrageous
2-letter wordsis3-letter wordsais, bis, cis, his, lis, mis, pis, sis, tis, vis, wis, xis4-letter wordsamis, anis, axis, bris, chis, cris, dais, egis, ghis, ibis, iris, iwis, khis, kris, leis, obis, phis, pois, psis, reis, seis, skis, sris, this, tuis, ywis5-letter wordsabris, aegis, antis, aphis, apsis, arris, arsis, aspis, auris, basis, cadis, cedis, cutis, defis, delis, etuis, finis, fujis, gadis, hafis, hajis, impis, intis, kadis, kakis, kepis, kiwis, lapis, laris, lenis, lewis, lexis, loris, louis, lweis, lysis, mavis, maxis, metis, midis, minis, mitis, nabis, naris, nazis, oasis, ornis, orris, padis, paris, pavis, penis, peris, pilis, polis, pubis, pulis, puris, pyxis, quais, ragis, rakis, ranis, sadis, sakis, saris, satis, semis, shris, sylis, tamis, tapis, taxis, tikis, tipis, titis, topis, trois, unais, wadis, yagis, yetis, yogis, yonis, zitis, zoris6-letter wordsaaliis, abatis, adonis, aiolis, alibis, animis, assais, bennis, bialis, bindis, blinis, boccis, brewis, caddis, capris, cassis, caulis, cercis, clevis, coatis, corgis, crasis, cullis, cuspis, cyesis, dashis, debris, dermis, derris, dhobis, dhotis, dhutis, diesis, ecesis, elemis, emesis, ennuis, enosis, envois, fermis, follis, fortis, gaddis, ghazis, glacis, gnosis, gratis, hadjis, haggis, hajjis, houris, hubris, hybris, indris, iritis, kanjis, kauris, kermis, khadis, khakis, kibeis, koumis, krubis, kukris, lanais, lathis, lichis, lungis, mantis, maquis, miosis, morris, muftis, myasis, myosis, nereis, noesis, okapis, orchis, oribis, otitis, oxalis, palais, parvis, pastis, patois, pelvis, pennis, phasis, physis, poleis, pooris, praxis, precis, ptosis, pyosis, rabbis, rachis, raphis, salmis, sepsis, serais, shojis, spahis, stasis, sushis, swamis, tabbis, tennis, tenuis, terais, testis, thesis, tmesis, tsadis, tsoris, tsuris, tussis, tuttis, tzuris, unguis, uraris, vermis, whosis, zombis7-letter wordsabattis, abiosis, agoutis, alfakis, alkalis, ambaris, aphesis, argalis, ascaris, ascesis, asepsis, askesis, auxesis, banzais, bhaktis, bikinis, bonacis, borzois, bubalis, buzukis, chablis, challis, chamois, chassis, chichis, classis, colitis, coxitis, croquis, curaris, dalasis, degamis, dhootis, ecdysis, ectasis, entasis, finalis, gaposis, genesis, gharris, ghiblis, glottis, gomutis, grigris, hegaris, ileitis, kabikis, kabukis, kenosis, ketosis, kimchis, kinesis, lazulis, litchis, lungyis, lychnis, marquis, meiosis, miladis, milreis, mimesis, mitosis, mueslis, mycosis, myiasis, nemesis, nerolis, nilgais, octrois, ooralis, osmosis, ostosis, ouraris, ourebis, paresis, petsais, pyrosis, renvois, rhachis, rumakis, safaris, salamis, salukis, sandhis, sanseis, satoris, shamois, shantis, sherris, skepsis, sorosis, souaris, stypsis, sycosis, synesis, tabulis, tahinis, tamaris, tatamis, telesis, travois, trellis, tsooris, tuladis, turkois, tzitzis, uveitis, virosis, wakikis, wapitis, wasabis, whoosis, xerosis, yanquis, yoginis, zaikais, zygosis, zymosis8-letter wordsacidosis, adenitis, adenosis, adiposis, afghanis, agenesis, alfaquis, alphosis, amitosis, anabasis, analysis, anemosis, anthesis, anuresis, apoapsis, apodosis, apomixis, assagais, assegais, basenjis, biolysis, botrytis, brocolis, bursitis, cannabis, carditis, cathexis, centesis, chapatis, charpais, charquis, clematis, clitoris, colpitis, coniosis, cyanosis, cyclosis, cystitis, dashikis, dialysis, dieresis, diplosis, diuresis, eclipsis, effendis, ellipsis, emphasis, enuresis, epitasis, esthesis, eucharis, exegesis, fetialis, fibrosis, flokatis, geotaxis, gingelis, gingilis, gouramis, gracilis, guaranis, gummosis, haplosis, hautbois, havartis, hexereis, hibachis, hidrosis, hypnosis, imprimis, kolbasis, kurtosis, kyphosis, lecythis, leukosis, lordosis, mammitis, martinis, mastitis, mephitis, meticais, metritis, myelitis, myositis, myosotis, narcosis, necrosis, negronis, neuritis, neurosis, nilghais, notornis, nylghais, orchitis, origamis, osteitis, osteosis, ovaritis, pahlavis, panmixis, peccavis, penuchis, phimosis, phylaxis, phylesis, pignolis, propolis, protasis, psilosis, pycnosis, pyelitis, pyknosis, quillais, rabbonis, rachitis, raviolis, rhinitis, samurais, sashimis, semiosis, shikaris, spumonis, stenosis, subcutis, suffaris, synapsis, syndesis, synopsis, syphilis, taboulis, teniasis, thelitis, tortonis, tripolis, tsunamis, turfskis, turquois, uvulitis, venturis, virelais, vulvitis, wooralis, wooraris, zoonosis9-letter wordsacariasis, acropolis, aepyornis, alkalosis, allantois, amaryllis, amaurosis, ambergris, amebiasis, anacrusis, anamnesis, ankylosis, apheresis, apophysis, arteritis, arthritis, arthrosis, asynapsis, autolysis, beriberis, bourgeois, bousoukis, bouzoukis, broccolis, calamaris, cantharis, caryopsis, catalexis, catalysis, catharsis, chapattis, chappatis, chigetais, chlorosis, chrysalis, cirrhosis, coreopsis, corydalis, cytolysis, daiquiris, diaeresis, diagnosis, diaphysis, diathesis, digitalis, doupionis, endomixis, enteritis, ephemeris, epidermis, epiphysis, exodermis, exostosis, fluorosis, franglais, gastritis, gingellis, gingillis, glossitis, halitosis, hemolysis, hepatitis, heterosis, homolysis, hydroskis, hypotaxis, katharsis, keratitis, keratosis, kirigamis, kolbassis, laminitis, linguinis, lipolysis, lithiasis, macaronis, maharanis, malihinis, maravedis, mariachis, mydriasis, nephritis, nephrosis, oogenesis, ovotestis, pachoulis, paralysis, parataxis, parchesis, parotitis, pastramis, pastromis, peperonis, pertussis, phlebitis, proboscis, prognosis, prolepsis, proptosis, prothesis, psoriasis, psychosis, pyrolysis, retinitis, rigatonis, sannyasis, sclerosis, scoliosis, shanghais, silicosis, sinusitis, souvlakis, sukiyakis, syllepsis, symbiosis, symphysis, syneresis, synizesis, synovitis, synthesis, taeniasis, telotaxis, teocallis, teriyakis, toxicosis, vaginitis, verdigris, vibriosis, yakitoris, zucchinis