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theories

See definition of theories on Dictionary.com

synonyms for theories

  • approach
  • argument
  • assumption
  • code
  • concept
  • doctrine
  • idea
  • ideology
  • method
  • philosophy
  • plan
  • position
  • premise
  • proposal
  • provision
  • rationale
  • scheme
  • speculation
  • suspicion
  • system
  • thesis
  • understanding
  • base
  • basis
  • codification
  • conditions
  • conjecture
  • dogma
  • feeling
  • foundation
  • grounds
  • guess
  • guesswork
  • hunch
  • impression
  • outlook
  • postulate
  • presentiment
  • presumption
  • shot
  • stab
  • supposal
  • supposition
  • surmise
  • theorem
  • formularization
  • suppose
  • systemization
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antonyms for theories

MOST RELEVANT
  • disbelief
  • fact
  • information
  • reality
  • truth
  • calculation
  • knowledge
  • measurement
  • proof
  • certainty
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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How to use theories in a sentence

Moreover, the Bible teaches erroneous theories of history, theology, and science.
GOD AND MY NEIGHBOURROBERT BLATCHFORD
To escape from these horrible theories, the Christians (some of them) have thrown over the doctrines of Hell and the Devil.
GOD AND MY NEIGHBOURROBERT BLATCHFORD
But the best of theories do not always stand the test of practice and so it was found in this case.
FIFTY YEARS OF RAILWAY LIFE IN ENGLAND, SCOTLAND AND IRELANDJOSEPH TATLOW
It has upheld the grossest errors and the most fiendish theories as the special revelations of God.
GOD AND MY NEIGHBOURROBERT BLATCHFORD
Blood must always tell in England—although in America—if Mrs. Hofer is a type—well, this is the land of reversed theories.
ANCESTORSGERTRUDE ATHERTON
Or, is it true that the students of the physical sciences have no certain knowledge of their theories?
GOSPEL PHILOSOPHYJ. H. WARD
Your religion does not make it—its ethics are too weak, its theories too unsound, its transcendentalism is too thin.
GOD AND MY NEIGHBOURROBERT BLATCHFORD
Many theories have been advanced in regard to the (p. 471) cause of rust and how to prevent it.
TOBACCO; ITS HISTORY, VARIETIES, CULTURE, MANUFACTURE AND COMMERCEE. R. BILLINGS.
Various theories propounded and experiments tried have not met with any success that we are aware of.
TOBACCO; ITS HISTORY, VARIETIES, CULTURE, MANUFACTURE AND COMMERCEE. R. BILLINGS.
The principles herein stated are not mere theories, but they have the commendation of having stood the test of use.
THE VALUE OF A PRAYING MOTHERISABEL C. BYRUM
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AUGUST 4, 2021
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penetraliaplural noun | [pen-i-trey-lee-uh ]SEE DEFINITION