fourteenth
Word family
Synonym discussion
Sense: adjective/1
While 'fourteenth' marks the position immediately after thirteenth in a sequence, 'fourth' refers to the much earlier position after third — these ordinals sit far apart on any numbered list and cannot substitute for one another. 'Fourteen' is the cardinal (quantity) form, not an ordinal: 'fourteen floors' means the building has that many storeys, whereas 'the fourteenth floor' pins down which specific storey you mean. 'Fortieth' is ordinal number forty and belongs further down a sequence. The safest rule: use 'fourteenth' only when you intend the position 14 in an ordered count, and pair it with 'the' before a noun (the fourteenth day) or omit the article after a linking verb (she arrived fourteenth).
Common collocations
Etymology
Fourteenth comes from Old English 'fēowertēoða', a combination of 'fēower' (four) and '-tēoða' (tenth), following the Germanic pattern for forming ordinal numbers. The modern spelling with 'our' reflects French influence after the Norman Conquest, while the '-teenth' suffix (from Old English '-tēoða') marks it as a teen ordinal — one of the numbers from thirteen to nineteen.