Lighten
Lighten verb - To become glad or hopeful.
Lighting up and lighten are semantically related In some cases you can replace term "Lighting up" with "Lighten", this verbs are similar.
Lighting up
Lighten and lighting up are semantically related in illuminate topic. You can use "Lighten" instead a verb "Lighting up", if it concerns topics such as make light, make shine or glow.
Mutual synonyms
Cite this Source
Lighting up and Lighten. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/lighten/lighting_up
Lighten & Lighting up. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/lighten/lighting_up>.
Lighting up or Lighten. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/lighten/lighting_up.
Google Ngram Viewer shows how "lighten" and "lighting up" have occurred on timeline