| ROVED | • roved v. Past participle of rove. • ROVE v. to roam. | 
| DROVED | • droved v. Simple past tense and past participle of drove. • droved v. Informal past tense of drove. • DROVE v. to drive sheep or cattle. | 
| GROVED | • groved v. Simple past tense and past participle of grove. • groved adj. Covered in groves. • GROVED adj. covered with a grove. | 
| PROVED | • proved v. Simple past tense and past participle of prove. • PROVE v. to establish as certain or true. | 
| SHROVED | • shroved v. Simple past tense and past participle of shrove. • SHROVE v. to celebrate Shrovetide. | 
| APPROVED | • approved adj. Having received approval. • approved adj. (Archaic) Proven or demonstrated by experience. • approved v. Simple past tense and past participle of approve. | 
| IMPROVED | • improved adj. That has been made better; enhanced. • improved v. Simple past tense and past participle of improve. • IMPROVE v. to make better. | 
| REPROVED | • reproved v. Simple past tense and past participle of reprove. • REPROVE v. to rebuke sternly. | 
| UNPROVED | • unproved adj. (Britain) Not proved. • UNPROVED adj. not proved. | 
| DISPROVED | • disproved v. Simple past tense and past participle of disprove. • DISPROVE v. to refute. | 
| REAPPROVED | • reapproved v. Simple past tense and past participle of reapprove. • REAPPROVE v. to approve again. | 
| UNAPPROVED | • unapproved adj. Not approved. • unapproved adj. (Archaic) Not proven. • UNAPPROVED adj. not approved. | 
| UNIMPROVED | • unimproved adj. Not improved. • UNIMPROVED adj. not improved. | 
| UNREPROVED | • unreproved adj. Not reproved. • UNREPROVED adj. not reproved. | 
| DISAPPROVED | • disapproved v. Simple past tense and past participle of disapprove. • DISAPPROVE v. to pass unfavorable judgment on. | 
| DISIMPROVED | • disimproved v. Simple past tense and past participle of disimprove. • DISIMPROVE v. to make worse. | 
| MISIMPROVED | • misimproved v. Simple past tense and past participle of misimprove. • MISIMPROVE v. to make worse by would-be improvement. | 
| PREAPPROVED | • preapproved adj. Approved in advance. • preapproved v. Simple past tense and past participle of preapprove. • PREAPPROVE v. to approve in advance. |