Number of Speakers (est.)
Family / Branch
Niger–Congo → Atlantic–Congo → Volta–Niger → Igboid → Igbo
Serial verbsTwo-tone systemVowel harmony
Writing System
Modern Latin-based orthography using dot-below vowels: ị, ọ, ụ; tone marks (´, `) are optional in everyday text.
Digraphs: ch, gb, gh, gw, kp, kw, nw, nyỌnwụ orthography (1961)
Typical Word Order
Subject–Verb–Object; aspect markers like na- (progressive) and ga- (future) attach preverbally.
Pro-dropPost-verbal negation -ghị
ISO Codes
ISO 639-1: ig • 639-2: ibo • 639-3: ibo
Standard: Central Igbo
Moderate: tones + aspect system; phonotactics are regular and morphology is light.
Clear syllable timingPredictable spelling
Igbo Builder (Aspect • Negation • Serial Verb)
Pick a subject, verb, and aspect to generate natural sentences. Toggle “Add helper verb” to practice serial-verb chains.
Aspect comes before the verb (na-, ga-). Negation often uses -ghị. Serial verbs place a helper before the main action.