Countable Nouns Starting with INS and Containing R

Explore 73 verified English countable nouns starting with INS and containing R, including Insurance, Instrument, Instruction, Inspiration, Insert, Instrumental and Inspector. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with INSA
1 words
insalubrity
inscription
inscrutability
inscriber
insculpture
insert
insecurity
insertion
insectivore
insertable
inserter
inseminator
insectarium
insectary
insetter
insider
insincerity
insinuator
insister
inspiration
inspector
inspectorate
inspirer
inspectorship
inspirator
inspirationist
insphere
inspissator
inspiritment
inspectrix
inspiratrix
instrument
instruction
instagram
instrumental
instructor
installer
instrumentation
instigator
instrumentality
instrumentalist
instructress
instar
instauration
instituter
instructorship
institutor
instress
instiller
instroke
instaurator
instigatrix
institutrix
insurance
insured
insurer
insurgency
insurrection
insurgent
insulator
insubordination
insurrectionist
insubordinate
insurrectionary
insurgence
insulter
insularism
insuperability
insufflator
insurant
insulbrick
insurancer
Starts with INSW
1 words
inswinger

•Browse Countable Nouns by Letter (A to Z)

Select a starting letter to browse countable 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.
© 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.