English adjective: half-yearly | |||
1. | half-yearly occurring or payable twice each year | ||
Synonyms | biannual, biyearly, semiannual | ||
Similar | periodic, periodical | ||
Antonyms | aperiodic, nonperiodic | ||
English adverb: half-yearly | |||
1. | half-yearly every half year, every six months | ||