Meaning

5 senses
  1. (transitive)To admit to a performance without charge.

  2. (intransitive)To travel as a deadhead, or non-paying passenger.

  3. (intransitive, transitive)To drive an empty vehicle.

  4. (transitive)To send (a person or message) for free.

    1934, Lester Dent (as Kenneth Robeson), Brand Of The Werewolf, A Doc Savage Adventure “I'll deadhead the message for you, Mr. Savage. It won't cost a thing.”

  5. (transitive) To remove spent or dead blossoms from a plant.

    If you deadhead your roses regularly, they will bloom all season.

Origin

From dead + head. Some senses are derived from theater jargon (originally spelled dead hea

From dead + head. Some senses are derived from theater jargon (originally spelled dead head) for audience members admitted without paying, which probably arose in analogy to dead weight or deadwood in reference to their lack of contribution to revenue or in reference to their unenthusiastic (dead) response to performances. Perhaps even from Latin caput mortuum, alchemy term for distillation residue. As Paul Quinion writes: Similarly, the term was applied to a dull or lazy person, one who contributes nothing to an enterprise, only in the early years of the twentieth century, well after the theatrical and transport senses had become well established.

Wiktionary, CC BY-SA 4.0 · source

Forms

deadheads, deadheading, deadheaded, deadheaded
Base formdeadhead · to deadhead
3rd person singulardeadheads
Present participledeadheading
Past simpledeadheaded
Past participledeadheaded

regular · Lesson

Present simpleLesson

I, you, we, theydeadhead
he, she, itdeadheads

Past simpleLesson

all personsdeadheaded

Present perfectLesson

I, you, we, theyhave deadheaded
he, she, ithas deadheaded

Future simple (will)Lesson

all personswill deadhead

See also

neighbours in the dictionary
deadhead — meaning, examples, forms, synonyms | Krumeto