pretty, fabulous, gorgeous, and stunning
i think "beautiful" is the other term of the word nice.
pulchritudinous, is a word I use very often in writing which defines to "beautiful" any other words google "thesaurus" and then simply type "beautiful" and you should have several words meaning that particular thing. Hope I helped and answered you question.
creepy
blatantly, percievably
extreme, decisive, final
Pulchritude , gorgeous ,
garrulous, talkative, expansive, conversational
exceptional, unimaginable, outstanding, and incredible
beloved, dear, dearest, honey
affluent ShortAndSimple: Wealthy Abundant, prolific
astonishing,extraodinary,unimaginable and many more
There are numerous words for 'beautiful' depending on context. One word is bòidheach meaning 'beautiful, bonny, pretty'.