Regular Verbs That Start with OBS

Browse 10 English regular verbs starting with the prefix OBS, including Observe, Obscure, Obsolete, Obsess, Obstruct, Obsolesce and Obsignate. Sort these standard action words that form past tense with -ed by letter count for past-tense conjugation practice and ESL verb drills, or consult our verb grammar guide.

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Starts with OBSC
1 words
obscure
Starts with OBSE
3 words
observe
obsess
obsecrate
Starts with OBSI
2 words
obsignate
obsign
Starts with OBSO
2 words
obsolete
obsolesce
Starts with OBST
2 words
obstruct
obstreperate

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