The past tense of underweight is underweighted. See all forms of underweight with easy examples.

The past tense of underween is underweened. See all forms of underween with easy examples.

The past tense of underwater is underwatered. See all forms of underwater with easy examples.

The past tense of undervalue is undervalued. See all forms of undervalue with easy examples.

The past tense of underutilize is underutilized. See all forms of underutilize with easy examples.

The past tense of underuse is underused. See all forms of underuse with easy examples.

The past tense of underturn is underturned. See all forms of underturn with easy examples.

The past tense of undertrump is undertrumped. See all forms of undertrump with easy examples.

The past tense of undertreat is undertreated. See all forms of undertreat with easy examples.

The past tense of undertow is undertowed. See all forms of undertow with easy examples.