Nouns That Start with MEGA

Find 92 valid English nouns starting with MEGA, including Megabyte, Megapixel, Megawatt, Megahertz, Megaphone, Megastar and Megacity. Check definitions and usage below, or visit our noun grammar guide to review pluralization and capitalization rules.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
megabyte
megabit
megabucks
megabuck
megabar
megacity
megachurch
megacorporation
megacycle
megachiropteran
megacephaly
megacurie
megaclinium
megadeal
megadrought
megadeath
megadose
megadairy
megadune
megadyne
megafauna
megafire
megaflop
megaflora
megafarad
megagauss
megagametophyte
megagamete
megahertz
megahit
megaherbivore
megajoule
megakaryocyte
megalodon
megalomaniac
megalomania
megalith
megalopolis
megalosaurus
megaliter
megalosaur
megaloblast
megalonyx
megalopolitan
megaloceros
megalocardia
megalops
megalosaurian
megalocephaly
megalopolitanism
megalosyndactyly
megalurid
megaloplastocyte
megamerger
megamall
megamouth
megamachine
meganewton
megapixel
megaphone
megaproject
megaplex
megaparsec
megapolitan
megapode
megaphyll
megaquake
megara
megarad
megaron
megastar
megastore
megastardom
megastructure
megastorm
megaspore
megasporangium
megasporogenesis
megasporophyll
megascope
megaton
megathread
megathrust
megatonnage
megatherium
megatherian
megatechnology
megathere
megavolt
megavitamin
megavertebrate
megawatt

•Browse Nouns by Letter (A to Z)

Select a starting letter to browse nouns
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.