Meanings
nounsergeant first class (plural sergeants first class)
plural sergeants first class
- USArmyA non-commissioned officer in the United States Army, ranking above a staff sergeant and below a master sergeant or first sergeant.
Synonyms & antonyms
nouna sergeant in the Army above the rank of staff sergeant and below master sergeant
Similar
Broader
Also see
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
APA
sergeant first class. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/sergeant%20first%20class
MLA
“sergeant first class.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sergeant%20first%20class. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “sergeant first class,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/sergeant%20first%20class.
Source: sergeant first class on Wiktionary, CC BY-SA 4.0.