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Adjectives: Complements

Types of adjective complements

Types of Adjective Complements

Predicative adjectives may be complemented by a phrase or clause. These may be prepositional phrases, a to-clause, a that-clause, an ing-clause, or a wh-clause.

adjective + wh-clause

  • Always make sure you’re careful when immersing yourself in cold water. (Eglin, Massey, and Tipton 2023)
  • And it’s unclear how much the natural world can tolerate such dramatic disturbance. (Evans 2020)

adjective + to-clause

  • This process can be quite complex and difficult to follow. (Beach 2023)
  • But collaboration is not easy to achieve or sustain. (Charles and Keast 2016)

adjective + prepositional phrase

  • The darker intervals are composed of a softer type of rock which is more susceptible to erosion. ((Davies and Lantink 2022)
  • Making recordings of lectures freely available to students could lead to a fall-off in attendance of the live lectures themselves. (Crook 2015)

adjective + that-clause

  • The right partners don’t necessarily have to be like you, but you need to be sure that the other parties respect your way of thinking. (Charles and Keast 2016)
  • It’s clear that temperatures will increase and precipitation will change. (Weatherhead 2021)

adjective + ing-clause

In almost all cases the ing-clause is introduced by a preposition.

  • That is to say, if we want the machine to be intelligent then it had better be capable of making mistakes. (Fedrizzi and Malik 2022)
  • One trial showed that honey was more effective at soothing a cough than the placebo over a three-day period. (Enfield 2023)

See more examples of adjective complements in the glossary.
 
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