adjective. Excessively flattering or insincerely earnest. synonym: unctuous.

adjective. Disgusting or offensive.

adjective. Copious or abundant.

Full; full and plump; fat.

Causing surfeit; cloying.

Offensive from excess, as of praise or demonstrative affection; gross.

Nauseous; offensive; disgusting.

Lustful; wanton.

Tending to obscenity; coarse: as, a fulsome epigram.

adjective. Full; abundant; plenteous; not shriveled.

adjective. Offending or disgusting by overfullness, excess, or grossness; cloying; gross; nauseous; esp., offensive from excess of praise.

adjective. Lustful; wanton; obscene; also, tending to obscenity.

adjective. Offensive to good taste, tactless, overzealous, excessive.

adjective. Excessively flattering (connoting insincerity).

adjective. Abundant, copious.

adjective. Fully developed, mature.

adjective. unpleasantly and excessively suave or ingratiating in manner or speech

"V. i.112 (241,5) [as fat and fulsome] [W: flat] _Fat_ means _dull_; so we say a _fatheaded_ fellow; _fat_ likewise means _gross_, and is sometimes used for _obscene_; and _fat_ is more congruent to _fulsome_ than _flat_."

insincere  

bombastic  complimentary  courtly  dithyrambic  effusive  

Fescennine  Gongoresque  Johnsonian  Rabelaisian  abhorrent