noun a line drawn underneath (especially under written matter)
Synonymsunderscore
verb give extra weight to (a communication)
verb draw a line or lines underneath to call attention to
Synonymsunderscore
Source: WordNet 3.1, Princeton University
Synonyms for underline
Other words for “underline”, grouped by meaning.
We found 3 synonyms for “underline”. The most common are underscore, emphasize, emphasise.