Antonyms of verb undervalue

1 of 3 senses of undervalue

Sense 1
undervalue, underestimate -- (assign too low a value to; "Don't underestimate the value of this heirloom-you may sell it at a good price")
       Antonym of overvalue (Sense 1)
      => overvalue, overestimate -- (assign too high a value to; "You are overestimating the value of your old car")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb undervalue

3 senses of undervalue

Sense 1
undervalue, underestimate -- (assign too low a value to; "Don't underestimate the value of this heirloom-you may sell it at a good price")
       => value -- (fix or determine the value of; assign a value to; "value the jewelry and art work in the estate")

Sense 2
undervalue -- (esteem lightly)
       => disrespect, disesteem -- (have little or no respect for; hold in contempt)

Sense 3
depreciate, undervalue, devaluate, devalue -- (lose in value; "The dollar depreciated again")
       => decrease, diminish, lessen, fall -- (decrease in size, extent, or range; "The amount of homework decreased towards the end of the semester"; "The cabin pressure fell dramatically"; "her weight fell to under a hundred pounds"; "his voice fell to a whisper")