Synonyms of reasoning in English:

reasoning


See definition of reason

noun

1‘I can't quite follow your reasoning’

SYNONYMS
thinking, line of thought, train of thought, thought, thought process, logic, reason, rationality, analysis, interpretation, explanation, deduction, rationalization, argumentation
reasons, rationale, arguments, premises, case
supposition, hypothesis, thesis
dialectics
rare cerebration, ratiocination, mentation