Which of the following terms is defined as, "words that sound alike"?

a. alliteration
b. meter
c. assonance
d. rhyme

Its D because Rhyme is similar sounds or sounds that sound the same. 

The correct option is D.

Rhyme is considered an important element that gives rhythm to a poem. It is defined as the repetition of sounds from the last accented vowel of each verse.

In it we find the coincidence, repetition of phonemes or sounds that occur in a sequence of words at the end of a sentence and can be written in different styles.