| Adj. | 1. | overblown - puffed up with vanity; "a grandiloquent and boastful manner"; "overblown oratory"; "a pompous speech"; "pseudo-scientific gobbledygook and pontifical hooey"- Newsweek pretentious - making claim to or creating an appearance of (often undeserved) importance or distinction; "a pretentious country house"; "a pretentious fraud"; "a pretentious scholarly edition" |
| 2. | overblown - past the stage of full bloom; "overblown roses" mature - having reached full natural growth or development; "a mature cell" |