The past tense of oppone is opponed. See all forms of oppone with easy examples.
The past tense of opinionate is opinionated. See all forms of opinionate with easy examples.
The past tense of opinionize is opinionized. See all forms of opinionize with easy examples.
The past tense of opine is opined. See all forms of opine with easy examples.
The past tense of opiniate is opiniated. See all forms of opiniate with easy examples.
The past tense of opinion is opinioned. See all forms of opinion with easy examples.
The past tense of opiate is opiated. See all forms of opiate with easy examples.
The past tense of operationalise is operationalised. See all forms of operationalise with easy examples.
The past tense of open-source is open-sourced. See all forms of open-source with easy examples.
The past tense of operationalize is operationalized. See all forms of operationalize with easy examples.