boring
Banal, boring and dull, tedius
uninteresting, tedious, dull, dreary, mind-numbing
boring, tedious, dreary, flat, plain, monotonous, run-of-the-mill, humdrum
Synonyms: astonish, amaze, blow away, etc. Antonyms: bore, dull,
Here are 15 examples of synonyms and antonyms: Happy - Joyful (Synonym) / Sad (Antonym) Fast - Quick (Synonym) / Slow (Antonym) Bright - Luminous (Synonym) / Dull (Antonym) Strong - Sturdy (Synonym) / Weak (Antonym) Brave - Courageous (Synonym) / Cowardly (Antonym) Easy - Simple (Synonym) / Difficult (Antonym) Rich - Wealthy (Synonym) / Poor (Antonym) Calm - Tranquil (Synonym) / Agitated (Antonym) Generous - Charitable (Synonym) / Stingy (Antonym) Clean - Tidy (Synonym) / Dirty (Antonym) Large - Huge (Synonym) / Small (Antonym) Interesting - Engaging (Synonym) / Boring (Antonym) Loud - Noisy (Synonym) / Quiet (Antonym) Friendly - Amicable (Synonym) / Hostile (Antonym) Courage - Bravery (Synonym) / Fear (Antonym)
dull, unpointed, unsharpened, bluff
Banal, boring and dull, tedius
Dull, tedious, repetitive.
neutral, colorless, dull, undistinctive, indeterminate
"Boring" is the most used synonym for tedious although there also is "banal"; "wearisome"; "vapid"; "exhausting"; "arid" and "dull".
uninteresting, tedious, dull, dreary, mind-numbing
dense, dim-witted, dull, foolish, moronic, simple minded
dull, boring, tedious, drab, tiresome, monotonous, humdrum, uneventful
boring, tedious, dreary, flat, plain, monotonous, run-of-the-mill, humdrum
pointless, dull, edgeless, unsharpened frank, forthright, straightforward, rude, outspoken, brusque
Synonyms: astonish, amaze, blow away, etc. Antonyms: bore, dull,
mundane is a synonym for boring. so a mundane subject would be a subject that is dull or lacking excitement.