เก้าสิบ Learn Unstarted Literal Breakdown Recording English Thai Learn 9 (nine) เก้า Learn ten (10) สิบ Learn Summary The Thai translation for “ninety (90)” is เก้าสิบ. The Thai, เก้าสิบ, can be broken down into 2 parts:"9 (nine)" (เก้า) and "ten (10)" (สิบ). Examples of "ninety" in use There are 5 examples of the Thai word for "ninety" being used: Recording English Thai Learn ninety-six (96) เก้าสิบหก Learn ninety-five (95) เก้าสิบห้า Learn nine hundred and ninety two (992) เก้าร้อยเก้าสิบสอง Learn ninety-one (91) เก้าสิบเอ็ด Learn My grandfather is ninety years old. ปู่ของฉันอายุเก้าสิบปี Learn Practice Lesson "ninety (90)" Practice (8) Lesson Learn Lesson words 9 (nine), ninety (90), ten (10) etc. View all lesson words Lesson phrases My grandfather is ninety years old., nine hundred and ninety two (992), ninety-five (95), ninety-one (91), ninety-six (96) etc. View all lesson phrases Themed Courses Numbers over 20 1 Numbers 2 Part of Speech Courses Adjectives 7 Nouns 23