Any indication similar in nature to nota bene. / Something deserving of close attention or of careful notice.

(US, slang) A slip of paper, or a chit, with a gummy or gluey top that can be moved from place to place, usually as a reminder. / A name given to the Post-it brand name of sticky notes.

(idiomatic) Immediately; instantaneously; without need of warning.

(informal) Ellipsis of I'm afraid not.

Unfortunately, no; I regret that that is not so.

(idiomatic) superior to; of a higher quality than

(emphatic) Not in the least.

(idiomatic) Used similarly to you're welcome, as a conventional reply to an expression of gratitude. / (idiomatic) Don't worry about it (response to worry or an apology)

Deserving attention; notable; worthy of notice.

A noteworthy person.