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The word theory is in the Wiktionary

13 short excerpts of Wiktionnary (A collaborative project to produce a free-content dictionary.)

— English words —
  • theory n. A description of an event or system that is considered to be accurate.
  • theory n. (Sciences) A coherent statement or set of ideas that explains observed facts or phenomena and correctly…
  • theory n. (Uncountable) The underlying principles or methods of a given technical skill, art etc., as opposed to its practice.
  • theory n. (Mathematics) A field of study attempting to exhaustively describe a particular class of constructs.
  • theory n. A hypothesis or conjecture.
  • theory n. (Countable, logic) A set of axioms together with all statements derivable from them; or, a set of statements…
  • theory n. (Obsolete) Mental conception; reflection, consideration.
— English word, defined in German —
  • theory S. Theorie.
— English word, defined in Dutch —
  • theory n. Theorie.
— English word, defined in French —
  • theory n. Théorie.
— English word, defined in Spanish —
  • theory s. Teoría.
— English word, defined in Portuguese —
  • theory s. Teoria.
— English word, defined in Italian —
  • theory s. (Storia) (filosofia) teoria, dottrina.
62 English words from 7 English definitions

accurate all and art as␣opposed␣to attempting axioms class coherent conception conjecture consideration considered constructs correctly Countable derivable describe description etc event exhaustively explains facts field field␣of␣study from given hypothesis ideas its logic Mathematics Mental methods observed Obsolete of␣a of␣an opposed particular phenomena practice principles reflection Sciences set skill statement statements study system technical that that␣is The them together together␣with Uncountable underlying with

5 foreign words from 6 foreign definitions

dottrina filosofia Storia teoria Théorie

17 suffixes (New words found by adding one or more letters at the end of the word.)

Theory␣X Theory␣Y Theory␣Z theoryhead theoryless theorycraft theoryheads theory-laden theorycrafts theory␣of␣mind theorycrafted theory␣of␣games theory␣of␣value theorycrafting theorylessness theory␣of␣everything theory␣of␣relativity

4 times in the middle (New words found by adding letters in front and at the end of the word.)

labor␣theory␣of␣value germ␣theory␣of␣disease labour␣theory␣of␣value quantity␣theory␣of␣money

191 prefixes (New words found by adding one or more letters in front of the word.)

K-theory M-theory X′␣theory AR␣theory in␣theory AAK-theory AAK␣theory ecotheory epitheory gap␣theory leg␣theory nontheory set␣theory subtheory toy␣theory autotheory cell␣theory DLVO␣theory game␣theory Heim␣theory knot␣theory metatheory minitheory ring␣theory size␣theory ta-ta␣theory type␣theory X-bar␣theory cable␣theory chaos␣theory cybertheory eigentheory ethnotheory field␣theory gauge␣theory grand␣theory graph␣theory group␣theory Hodge␣theory lunar␣theory macrotheory microtheory Morse␣theory motor␣theory music␣theory nudge␣theory quark␣theory queer␣theory Regge␣theory sieve␣theory +141 words

12 words-in-word (Words found as is inside the word. Minimum size 3 letters.)

eor EOR Heo HEO heor -ory the the- theo Theo theo- Theo.

5 words-in-word RTL (Words found written from right to left, inside the word. Minimum size 3 letters.)

roe Roe RoE ROE Roeh

2 anagrams (New words found by changing the order of the letters.)

thyreo- Yother

24 anagrams found with an extra letter (New words formed with all the letters from the word and an extra letter.)

cythero- Doherty erythro- helotry hornety hystero- K-theory mothery M-theory Northey otherly Rothery Rothley Theory␣X Theory␣Y Theory␣Z Thorley Thorney Thorpey toshery Worthey X′␣theory Yothers ythrowe

22 anagrams found minus a letter (New words formed with all the letters from the word minus a letter.)

ethyr heort- hetro hoyer Hoyer Hoyte hyeto- hyote other rothe Rothe thero- theyr threo- threy throe thyro- Toher Torey toyer Yehor yerth

One epenthesis (New word found when adding only one letter.)

Theory␣Y


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