pledge
verb /pledʒ/
  /pledʒ/
Verb Forms
| present simple I / you / we / they pledge |    /pledʒ/   /pledʒ/  | 
| he / she / it pledges |    /ˈpledʒɪz/   /ˈpledʒɪz/  | 
| past simple pledged |    /pledʒd/   /pledʒd/  | 
| past participle pledged |    /pledʒd/   /pledʒd/  | 
| -ing form pledging |    /ˈpledʒɪŋ/   /ˈpledʒɪŋ/  | 
- [transitive] to formally promise to give or do something
- pledge something Japan has pledged $100 million in humanitarian aid.
 - The government pledged their support for the plan.
 - pledge something to somebody/something We all had to pledge allegiance to the flag (= state that we are loyal to our country).
 - pledge to do something The group has pledged to continue campaigning.
 - pledge (that)… The group has pledged that they will continue campaigning.
 
Extra Examples- The country pledged not to interfere in its neighbour's affairs.
 - The government has pledged that it will not raise taxes.
 
 - [transitive] to make somebody or yourself formally promise to do something synonym swear
- pledge somebody/yourself (to something) They were all pledged to secrecy.
 - pledge somebody/yourself to do something The government has pledged itself to root out corruption.
 
 - [transitive] pledge something to leave something with somebody as a pledge
 - [intransitive, transitive] (North American English) to promise to become a junior member of a fraternity or sorority
- Do you think you'll pledge this semester?
 - pledge something My brother pledged Sigma Nu (= promised to join the Sigma Nu fraternity)