Synonyms for tongue

noun

1. The movable muscle in the mouth

   organ of taste, organ of speech, lingua, lingula, blabber*, clacker*, lapper*; see also muscle, organ 2.

   Parts of the tongue used in speech are: tip, apex, front, center, back.

2. Speech

   speech, utterance, discourse; see language 1.

3. Something resembling a tongue, sense 1

   shoe tongue, wagon pole, neap, bell clapper, peninsula, movable pin.

find one's tongue

hold one's tongue

on the tip of one's tongue