eleventh
Word family
- elevennumberA1
Synonym discussion
Sense: adjective/1
'Eleventh' (adjective) is an ordinal number meaning 'number 11 in a series', while 'eleven' is the cardinal number that counts a group of 11 items. A learner would say 'there are eleven students' (counting) but 'the eleventh student' (ordering). The separate phrase 'eleventh hour' is an idiom meaning 'the last possible moment' and has no numerical connection to the number 11 beyond its historical origin. For example: 'She ate eleven cookies' (quantity), 'She was the eleventh person in line' (sequence), and 'They fixed the problem at the eleventh hour' (idiom, last-minute).
Common collocations
Etymology
Comes from the Old English word 'endlyfta', which later became 'elleventh' in Middle English, then 'eleventh' in modern English. The word combines 'eleven' (the number 11) with the suffix '-th' that turns cardinal numbers into ordinal numbers, like 'sixth' from 'six' or 'seventh' from 'seven'.