Antonyms of adj watermelon-shaped

1 sense of watermelon-shaped

Sense 1
prolate (vs. oblate), watermelon-shaped -- (having the polar diameter greater than the equatorial diameter; "a prolate spheroid is generated by revolving an ellipse about its major axis")


Similarity of adj watermelon-shaped

1 sense of watermelon-shaped

Sense 1
prolate (vs. oblate), watermelon-shaped -- (having the polar diameter greater than the equatorial diameter; "a prolate spheroid is generated by revolving an ellipse about its major axis")
       => cucumber-shaped -- (shaped like a cucumber)
          Also See-> rounded#1