keep, observe, celebrate, commemorate mean to notice or honor a day, occasion, or deed. keep stresses the idea of not neglecting or violating. observe suggests marking the occasion by …

verb (used with object) observed, observing to see, watch, perceive, or notice. He observed the passersby in the street. Antonyms: ignore to regard with attention, especially so as to see or …

observed adjective (SHOWN) If something is observed in a particular way, it is shown or expressed in that way:

1. To take notice: stood by the window observing. 2. To say something; make a comment or remark: observed upon the unusual weather. 3. To watch or be present without participating …

Something that's observed is seen or noted, especially as part of a scientific investigation. An observed side effect of a medication is one that's been scientifically proven.

To observe is to mark or be attentive to something seen, heard, etc.; to consider carefully; to watch steadily: to observe the behavior of birds, a person's pronunciation.

4 days ago · observe (third-person singular simple present observes, present participle observing, simple past and past participle observed) (transitive) To notice or view, especially carefully or …