Countable Nouns Ending in OR and Containing AC

This list gathers 83 English countable nouns ending in OR and containing AC, such as Factor, Actor, Contractor, Bachelor, Tractor, Facilitator and Reactor. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A
14 words
actor
accelerator
accumulator
activator
actuator
attractor
acceptor
accreditor
abstractor
accommodator
acquisitor
accentor
abactor
archsacrificator
Starts with B
6 words
bachelor
benefactor
backdoor
bioreactor
blackamoor
brachiator
Starts with C
13 words
contractor
chiropractor
capacitor
cofactor
compactor
contactor
coactor
cocontractor
calefactor
coacceptor
cardioaccelerator
cephalotractor
coenactor
Starts with D
4 words
detractor
distractor
deactivator
dermacentor
Starts with E
5 words
extractor
exactor
enactor
ejaculator
evacuator
Starts with F
3 words
factor
facilitator
fractionator
Starts with H
2 words
hydroextractor
hyperreactor
Starts with I
2 words
impactor
infractor
Starts with J
1 words
jaculator
Starts with L
2 words
lachrymator
lacrimator
Starts with M
4 words
malefactor
machinator
macerator
machzor
Starts with N
3 words
nonfactor
nonactor
nonreactor
Starts with P
4 words
protractor
playactor
pacificator
parachor
Starts with R
5 words
reactor
retractor
reenactor
refractor
redactor
Starts with S
6 words
subcontractor
supercapacitor
subtractor
sacrificator
spacistor
saccharoceptor
Starts with T
5 words
tractor
tactor
transactor
tractator
triactor
Starts with U
1 words
underactor
Starts with V
3 words
vaccinator
varactor
vacillator

•Browse Countable Nouns by Letter (A to Z)

Select an ending letter to browse countable nouns
ABCDEFGHIJKLMNOPQRSTUVWXYZ
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.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWordsVocabulary HubPositive WordsNegative Words
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 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.