opt
Word family
Synonym discussion
Sense: verb/1
'Opt' means choosing one possibility after considering others, and it sounds more formal than everyday 'choose'. 'Choose' is the broad, neutral verb for almost any kind of choice. 'Select' often suggests a careful pick from a list, set, or group, and is common in technical or official contexts. 'Decide' focuses on reaching a conclusion; it may be followed by an action, but it does not always name the alternative chosen. 'Go for' is informal and conversational, often used for personal preferences. Compare: 'We opted for the smaller plan after checking the cost' sounds more formal than 'We chose the smaller plan.' In speech, 'I think I'll go for the soup' feels much more casual.
Common collocations
Etymology
'Opt' comes from the Latin verb 'optare', meaning 'choose' or 'wish for'. English took the Latin stem into formal vocabulary, and the short verb 'opt' became established in the nineteenth century, especially in patterns such as 'opt for' and 'opt to'. The abbreviation senses are later practical shortenings built from the same first three letters.