through

pronunciation

How to pronounce through in British English: UK [θruː]word uk audio image

How to pronounce through in American English: US [θruː] word us audio image

  • Adjective:
    having finished or arrived at completion
    of a route or journey etc.; continuing without requiring stops or changes
  • Adverb:
    from one end or side to the other
    from beginning to end
    over the whole distance
    to completion
    in diameter
    throughout the entire extent

Word Origin

through
through: [OE] Through comes from a prehistoric West Germanic *thurkh, which also produced German durch and Dutch door. Its ultimate source was the Indo-European base *tr-, which also produced Latin trans ‘across’. Thorough is historically the same word as through.=> nostril, thorough, thrill
through (prep., adv.)
late 14c., metathesis of Old English þurh, from Proto-Germanic *thurkh (cognates: Old Saxon thuru, Old Frisian thruch, Middle Dutch dore, Dutch door, Old High German thuruh, German durch, Gothic þairh "through"), from PIE root *tere- (2) "to cross over, pass through, overcome" (cognates: Sanskrit tirah, Avestan taro "through, beyond," Latin trans "beyond," Old Irish tre, Welsh tra "through"). Not clearly differentiated from thorough until early Modern English. Spelling thro was common 15c.-18c. Reformed spelling thru (1839) is mainly American English.

Example

1. The brain learns through experience .
2. One way is through trade .
3. It generates money through advertising .
4. Shouted a voice through the keyhole .
5. Through the narrow aisles of pain .

more: >How to Use "through" with Example Sentences