boring, tedious, dreary, flat, plain, monotonous, run-of-the-mill, humdrum
boring
Banal, boring and dull, tedius
uninteresting, tedious, dull, dreary, mind-numbing
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)
boring
dull, unpointed, unsharpened, bluff
Banal, boring and dull, tedius
Dull, tedious, repetitive.
neutral, colorless, dull, undistinctive, indeterminate
uninteresting, tedious, dull, dreary, mind-numbing
"Boring" is the most used synonym for tedious although there also is "banal"; "wearisome"; "vapid"; "exhausting"; "arid" and "dull".
dense, dim-witted, dull, foolish, moronic, simple minded
dull, boring, tedious, drab, tiresome, monotonous, humdrum, uneventful
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.