Medieval Latinconceptualis of thought, from Late Latinconceptus act of conceiving, thought, from Latinconcipere — seeconceptentry 1
1825, in the meaning definedabove
“Conceptual.”Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conceptual. Accessed 20 Feb. 2026.
conceptual
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Merriam-Webster unabridged