first-born
adjective
first-born is an adjective meaning “Alternative form of firstborn” (English Wiktionary, September 2026). It is spelled F-I-R-S-T-B-O-R-N and has 2 syllables.
What does first-born mean?
adjective
- 1
Alternative form of firstborn.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How do you pronounce first-born?
First-born has 2 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Words people confuse with first-born
Word pairs people search, with the monthly searches for “a vs b” (G: Google, B: Bing, United States).
Also written: firstborn (one word or two).
Sources: Google and Bing searches (September 2025 to August 2026, through DataForSEO); English Wiktionary (homophones, alternative spellings).