Pronunciation change

Verb change

Plain form
think

Third-person singular
thinks

Past tense
thought

Past participle
thought

Present participle
thinking

  1. The present participle of think.

Noun change

Singular
thinking

Plural
none

Thinking is on the Academic Vocabulary List.
  1. Your thinking about a topic is your thoughts, opinions and ideas.
    She's done some really good thinking on this topic.
    My thinking on the topic has changed as new information has come in.