Main entry: sponsor, shop, shop at, buy at, frequent, patronise, patronize
Definition: do one's shopping at; do business with; be a customer or client of
Antonyms: boycott
Definition: refuse to sponsor; refuse to do business with
Main entry: frequent
Definition: coming at short intervals or habitually
Usage: a frequent guest; frequent complaints
Antonyms: infrequent
Definition: not frequent; not occurring regularly or at short intervals
Antonyms: irregular
Definition: contrary to rule or accepted order or general practice
Antonyms: irregular
Definition: (of solids) not having clear dimensions that can be measured; volume must be determined with the principle of liquid displacement
Antonyms: irregular
Definition: (used of the military) not belonging to or engaged in by regular army forces
Antonyms: subordinate, low-level
Definition: lower in rank or importance
Antonyms: recessive
Definition: (of genes) producing its characteristic phenotype only when its allele is identical
Antonyms: unsteady
Definition: subject to change or variation
Main entry: frequent
Definition: frequently encountered
Usage: a frequent (or common) error is using the transitive verb `lay' for the intransitive `lie';
Antonyms: uncommon
Definition: not common or ordinarily encountered; unusually great in amount or remarkable in character or kind
Antonyms: individual, single
Definition: being or characteristic of a single thing or person