Main Entry: ²random

Function: adjective

Date: 1632

1 a : lacking a definite plan, purpose, or pattern b : made, done, or chosen at random <read random passages from the book>
2 a : relating to, having, or being elements or events with definite probability of occurrence <random processes> b : being or relating to a set or to an element of a set each of whose elements has equal probability of occurrence <a random sample>; also : characterized by procedures designed to obtain such sets or elements <random sampling>

— ran·dom·ly adverb

— ran·dom·ness noun

synonyms random, haphazard, casual mean determined by accident rather than design. random stresses lack of definite aim, fixed goal, or regular procedure <a random selection of books>. haphazard applies to what is done without regard for regularity or fitness or ultimate consequence <a haphazard collection of rocks>. casual suggests working or acting without deliberation, intention, or purpose <a casual collector>.