What does familiarize mean?
Familiarize is a verb meaning to make a person acquainted with something — to build knowledge, comfort, or competence through exposure, study, or practice. It is most often reflexive: travelers familiarize themselves with local customs, employees familiarize themselves with safety protocols, and students familiarize themselves with exam formats before test day. The word can also take another person as its object, as when an instructor familiarizes a class with new software. Neutral and slightly formal in tone, it appears constantly in instructions, manuals, and workplace communication, where it signals preparation rather than mastery — one becomes familiarized with a subject without necessarily becoming expert in it. The word derives from Latin via 'familiar,' an adjective rooted in 'familia,' the Latin term for household, so at its heart lies the old idea of turning the strange into something as well-known as one's own household. That etymology gives the verb a quiet aptness: it names the very process by which the foreign becomes domestic.
verbTo make oneself or someone else acquainted with something, or knowledgeable and comfortable about it, typically through experience or study.
- To make a person (especially oneself) acquainted or conversant with something through study, instruction, or experience.
- To make something well-known or habitual to someone.
"New employees spend their first week familiarizing themselves with the company's safety procedures."
"Take a few minutes to familiarize yourself with the emergency exits before the lecture begins."
"The tour guide familiarized the group with the museum's layout before leading them upstairs."
Every 'familiar' thing in your life was once unfamiliar — familiarize is the verb that closes that gap, and it descends from the Latin word for 'household servant.'
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of familiarize
Familiarize traces back to the Latin adjective 'familiaris,' meaning 'of the household' or 'intimate,' itself derived from 'familia,' the Roman term for a household including its servants. English first borrowed the adjective as 'familiar' in the medieval period, and the verb familiarize was formed from it, attested around the early seventeenth century alongside other verbs ending in '-ize' drawn from Greek-derived '-izare' endings. Its close relatives include 'family,' 'familial,' and 'familiarity,' all sharing the same Latin root.
Related word forms
How familiarize is actually used
Familiarize is standard in both British and American English and carries a neutral-to-formal register, appearing frequently in instructional, workplace, and academic contexts. It is almost always used reflexively ('familiarize yourself with') or with a direct object ('familiarize new staff with'). In everyday casual speech, people more often say 'get to know' or 'get up to speed,' so familiarize can lend a slightly procedural tone.
Easily confused with familiarize
Familiar is an adjective meaning well-known or easily recognized, while familiarize is the verb describing the act of making something familiar.