Lame

1. Unable to walk properly because of a problem with one's feet or legs.
2. Moving with pain or difficulty on account of injury, defect or temporary obstruction of a function.
3. (by extension) Hobbling; limping; inefficient; imperfect.
4. (slang) Unconvincing or unbelievable.
5. (slang) Failing to be cool, funny, interesting or relevant.

Usage notes

Referring to a person without a disability as “lame” is offensive to many as it suggests a derogatory characterization of the physical condition from which the term was derived.

Synonyms

• (unable to walk properly because of a problem with one's feet or legs): crippled
• (moving with difficulty):
• (by extension, hobbling): hobbling, limping, inefficient, imperfect
• (slang, unconvincing): weak, unbelievable
• (slang, failing to be cool, funny, interesting, or relevant): boring, pathetic, uncool, unfunny, uninteresting, irrelevant

Antonyms

• (unable to walk properly because of a problem with one's feet or legs):
• (moving with difficulty):
• (by extension, hobbling): efficient, perfect
• (slang, unconvincing): convincing, believable
• (slang, failing to be cool, funny, interesting, or relevant): cool, funny, interesting, relevant