74 entries under theory topic. ×

1
basis(understanding, system, belief, model, suggestion)
1
condition(idea, belief, suggestion, guess)
1
derivation(suggestion, conclusion, assumption, supposition)
1
foundation(understanding, philosophy, system, belief, model)
1
idea(noun, concept, understanding, philosophy, plan)
1
interpretation(noun, concept, understanding, grasp, command)
1
philosophy(understanding, system, belief, model, suggestion)
1
plan(noun, concept, understanding, philosophy, grasp)
1
position(understanding, philosophy, system, belief, model)
1
premise(noun, understanding, idea, system, belief)
1
presupposition(noun, view, attitude, idea, belief)
1
proposal(understanding, philosophy, system, belief, model)
1
proposition(noun, suggestion, guess, conclusion, explanation)
1
rationale(understanding, philosophy, system, belief, model)
1
reason(noun, belief, sense, intelligence, thought)
1
scheme(noun, concept, company, philosophy, firm)
1
stab in the dark(noun, expression, idiom, idea, belief)
1
starting point(expression, suggestion, supposition)
1
system(understanding, philosophy, belief, model, suggestion)
1
theorem(noun, concept, understanding, philosophy, view)
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APASmart Define. (2016). speculation thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/speculation/thesaurus/synonyms
ChicagoSmart Define. 2016. "speculation thesaurus" https://smartdefine.org/speculation/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, speculation thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/speculation/thesaurus/synonyms>.
MLASmart Define. "speculation thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/speculation/thesaurus/synonyms>