Suggest synonyms.

[yichiang]

Count the number of syllables in a word, check if it exists in a word bank. We could also potentially use any of these 2 as an additional heuristic:

• https://www.twinword.com/api/language-scoring.php
• https://github.com/auphone/difficulty

Finally, we could make a Google search to see how many searches for that word definition are made in Google.

[yichiang]

3 syllables counter - https://github.com/words/syllable