English

Adverb

off the top of one's head ‎(not comparable)

1. Used other than as an idiom: see off,‎ top,‎ head.
2. (idiomatic) In an extemporaneous manner; without careful thought, preparation, or investigation.

   I cannot think of any good examples off the top of my head, but give me a couple of hours and I'm sure I could come up with something.

Usage notes

• Usually used to characterize the manner of one's thinking or speaking.

• Often indicates a random piece of information put forth by a knowledgeable expert in the topic spoken within.

Synonyms

• offhandedly

Translations

See also

• extemporize