18 Letter Adverbs with OS

Explore 23 verified English 18 letter adverbs containing OS, including Photosynthetically, Electroosmotically, Bacteriostatically, Submicroscopically, Stereospecifically, Chemosynthetically and Nonphilosophically. Browse these modifying words for manner, time, place, and degree below, or study adverb placement and -ly formation rules in our verb 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 B
2 words
bacteriostatically
bacterioscopically
Starts with C
1 words
chemosynthetically
Starts with E
1 words
electroosmotically
Starts with M
1 words
magnetostrictively
Starts with N8 words
nonphilosophically
nonintrospectively
nonatmospherically
nonhygroscopically
nosocomephobically
nonmicroscopically
nonprepositionally
nonsuppositionally
Starts with O
2 words
oscillographically
orthosymmetrically
Starts with P5 words
photosynthetically
pseudosemantically
pseudoprosperously
phytoserologically
posterioristically
Starts with S
2 words
submicroscopically
stereospecifically
Starts with T
1 words
tachistoscopically

•Browse Adverbs by Letter (A to Z)

Select a letter to browse adverbs containing it
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.