Synonyms for diurnal
WordNet 2.0 Copyright © 2003 by Princeton University. All rights reserved.
- 1. diurnal (vs. nocturnal), daytime
- usage: belonging to or active during the day; "diurnal animals are active during the day"; "diurnal flowers are open during the day and closed at night"
- 2. diurnal, cyclic (vs. noncyclic), cyclical
- usage: having a daily cycle or occurring every day; "diurnal rhythms"; "diurnal rotation of the heavens"; "the diurnal slumber of bats"