To assume something will always be available or true without appreciating its value; to not properly appreciate someone or something.
This phrase originated in the 17th century from legal language, where 'granted' meant officially accepted or acknowledged. 'Taking for granted' originally meant accepting something as established fact, but evolved to carry the negative connotation of undervaluing through assumption.
The phrase captures a universal human tendency that philosophers have pondered for centuries - how familiarity breeds indifference. Interestingly, we often don't realize we're taking something for granted until we lose it, making this phrase both a warning and a recognition of human nature.
Complete word intelligence in one call. Free tier — 50 lookups/day.