toothache
Synonym discussion
Sense: noun/1
'Toothache' is the everyday word for pain coming from a tooth; it suggests a familiar, personal experience — you go to bed with a toothache, you call the dentist about a toothache. 'Tooth pain' is more literal and descriptive, often used when specifying the location or type of sensation (a sharp tooth pain, a dull tooth pain). 'Dental pain' is the clinical term used by healthcare professionals; it covers a broader range including gum pain and jaw pain, not just pain from the tooth itself. For daily conversation, 'toothache' is the natural choice; use 'tooth pain' when you want to describe the sensation precisely, and 'dental pain' in formal or medical contexts.
Common collocations
Etymology
Comes from Old English 'tōþcece', a compound word: 'tōþ' (tooth) and 'æce' (ache or pain). The spelling shifted over time from the Old English form through Middle English 'tooth-ache' to the modern single-word 'toothache'.