In this page you will find all the crossword clues that start with the letter O. There are a total of 13040 clues that start with the letter O.
| Clue | Answer | # Letters |
|---|---|---|
| Oaf | 4 | |
| Ort | 5 | |
| Overly theatrical | 5 | |
| Old Oldsmobile | 3 | |
| Opening night | 5 | |
| Opinions | 5 | |
| Office plant | 4 | |
| Owns | 3 | |
| October birthstone | 4 | |
| Old letter sealer | 3 | |
| Oversimplifies, to a fault | 9 | |
| One | 4 | |
| Oil giant | 4 | |
| On holiday | 4 | |
| Ornate vase | 3 | |
| Opening bout, briefly | 6 | |
| Open audition, in slang | 10 | |
| Optimistic | 4 | |
| Ocean motion | 4 | |
| Obey | 4 | |
| Ore source | 4 | |
| Openhanded hit | 4 | |
| One-star rating | 3 | |
| Oft-torn knee part, for short | 3 | |
| Online address | 3 | |
| Oodles | 4 | |
| Ornamental jug | 4 | |
| Overdue | 4 | |
| One-named "Paradise" singer | 4 | |
| One-celled creature | 6 |
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