Glowworm
Glowworm noun - The luminous larva or wingless grub-like female of a firefly.
Show all Definitions
Synonyms for Glowworm
Lightning bug and glowworm are semantically related In some cases you can use "Lightning bug" instead a noun "Glowworm".
Lightning bug
Lightning bug noun - Nocturnal beetle common in warm regions having luminescent abdominal organs.
Show all Definitions
Synonyms for Lightning bug
Glowworm and lightning bug are semantically related in nocturnal luminescent beetle topic. You can use "Glowworm" instead a noun phrase "Lightning bug".
Mutual synonyms
Cite this Source
Lightning bug and Glowworm. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/glowworm/lightning_bug
Glowworm & Lightning bug. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/glowworm/lightning_bug>.
Lightning bug or Glowworm. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/glowworm/lightning_bug.
Google Ngram Viewer shows how "glowworm" and "lightning bug" have occurred on timeline