1. (n.) The act of noting, remarking, or observing; observation by the senses or intellect; cognizance; note.

2. (n.) Intelligence, by whatever means communicated; knowledge given or received; means of knowledge; express notification; announcement; warning.

3. (n.) An announcement, often accompanied by comments or remarks; as, book notices; theatrical notices.

4. (n.) A writing communicating information or warning.

5. (n.) Attention; respectful treatment; civility.

6. (v. t.) To observe; to see to mark; to take note of; to heed; to pay attention to.

7. (v. t.) To show that one has observed; to take public note of; remark upon; to make comments on; to refer to; as, to notice a book.

8. (v. t.) To treat with attention and civility; as, to notice strangers.

account acknowledge acquaintance admonish admonishment admonition advert advertence advertency advice advise alarm alertness allude analysis animadvert announce announcement annunciation apperception appreciation appreciativeness apprehension approval assiduity assiduousness attend attend to attention attention span attentiveness awareness behold bench warrant blackmail blue book book review briefing bulletin bulletin board call call for capias care catch sight of caution caveat censure circular claim clap eyes on cognition cognizance comment commentary commentation communication communique concentration concern consciousness consideration contribution critical bibliography critical journal critical notice critical review criticism critique data datum death warrant declaration demand demand for descry detect deterrent example diligence directive directory discern discover dispatch distinguish draft drain duty ear earnestness edict editorial encyclical enlightenment enunciation espial espionage espy evidence exaction example extortion extortionate demand facts factual information familiarization fieri facias final notice final warning gen general information give heed to give notice glimpse gloss grasp guidebook habere facias possessionem handout hard information have in sight heavy demand heed heedfulness hint identify imposition impost incidental information indent info inform information injunction insight insistent demand instruction intelligence intentiveness intentness interdict intimation ken knowledge lay eyes on leader leading article lesson levy light literary criticism look look on look upon looking lookout make out mandamus mandate mandatory injunction manifesto mark memo mention message mind mindfulness mittimus monition moral nisi prius noesis nonnegotiable demand note notification notify object lesson observance observation observe order pay attention to perceive perception pick out pick up position paper precept presentation press release process proclamation program programma prohibitory injunction promotional material pronouncement pronunciamento proof public notice publication publicity realization recognition recognize refer regard regardfulness release remark report requirement requisition respect review running commentary rush rush order search warrant see sense sensibility sidelight sight spot spy spying statement take heed of take in take note take note of take notice take notice of tax taxing tend the dope the goods the know the scoop thought threat tip-off transmission tribute twig ukase ultimatum understanding verbum sapienti view viewing warn