Obvious Definition: The definition of obvious is something that is readily apparent or easy to see. Synonyms: Clear, Evident, Visible, Distinct, Palpable Antonyms: Hidden, Masked, Veiled, Covered, Secret

Obscure Definition: The definition of obscure is hard to see in the low light or hard to understand. Synonyms: Dark, Doubtful, Dim, Dense, Hidden Antonyms: Apparent, Intelligible, Lucid, Plain, Straightforward

Odd Definition: The definition of odd is different than the normal, not divisible by two or the one remaining when others are paired. Synonyms: Queer, Uneven, Uninvited, Irregular Antonyms: Usual, Match, Matching, Even, Parallel

Odious Definition: The definition of odious is something that is extremely unpleasant or hated. Synonyms: Abhorrent, Abominable, Detestable, Disgusting, Execrable Antonyms: Agreeable, Charming, Congenial, Delightful, Enchanting

Onerous Definition: The definition of onerous is something hard to do, or troublesome. Synonyms: Burdensome, Troublesome, Backbreaking, Wearing, Oppressive Antonyms: Easy, Fluent, Harmless, Comfortable