Venerate is what you do: it's a verb meaning to treat someone or something with deep respect, almost awe. Venerable is what they are: an adjective describing a person or thing that has earned great respect through age, wisdom, or long achievement. Put simply, you venerate a venerable elder.
The core difference
Venerate is the verb for showing deep respect; venerable is the adjective describing what deserves it.
- venerate — to treat with great respect and deference, or to revere: Many cultures venerate their ancestors.
- venerable — commanding great respect because of age, wisdom, or long-standing achievement: The venerable professor had taught at the university for over forty years.
How to tell them apart
Both words share the same Latin root, venerari, meaning "to revere" or "worship," so it's no surprise they're often confused. Venerate is the action verb: it describes the act of showing that reverence, whether toward ancestors, elders, or sacred figures. Venerable is the adjective that describes the person or thing on the receiving end of that respect, typically because of their age, wisdom, or a long record of achievement.
Venerable also carries a specific formal use in some religious traditions, such as an early stage of Catholic sainthood, or an honorific title for Anglican archdeacons. A simple test for the mix-up: if the word follows "to," as in "to venerate," it's the verb; if it's describing a noun, as in "a venerable institution," it's the adjective.