n. | 1. | The state or quality of lasting; continuance in time; the portion of time during which anything exists. |
Noun | 1. | duration - the period of time during which something continues Synonyms: continuance |
2. | duration - the property of enduring or continuing in time Synonyms: continuance | |
3. | duration - continuance in time; "the ceremony was of short duration"; "he complained about the length of time required" Synonyms: length |