All whatchamacallits antonyms
adjective whatchamacallits
- knowns — Plural form of known.
noun whatchamacallits
- ruins — ruins, the remains of a building, city, etc., that has been destroyed or that is in disrepair or a state of decay: We visited the ruins of ancient Greece.
- nothings — Plural form of nothing.
- nothingnesses — Plural form of nothingness.
- subjects — that which forms a basic matter of thought, discussion, investigation, etc.: a subject of conversation.