Adjective

(en adjective)

Very swift or quick.

* (John Milton) (1608-1674)

Ascend my chariot; guide the rapid wheels.

* {{quote-book, year=1922, author=(Ben Travers), title=(A Cuckoo in the Nest)

, chapter=5 citation , passage=The most rapid and most seductive transition in all human nature is that which attends the palliation of a ravenous appetite. There is something humiliating about it.

* {{quote-magazine, date=2013-06-21, author= Chico Harlan

, volume=189, issue=2, page=30, magazine=(The Guardian Weekly) , title= Japan pockets the subsidy … , passage=Across Japan, technology companies and private investors are racing to install devices that until recently they had little interest in: solar panels. Massive solar parks are popping up as part of a rapid build-up that one developer likened to an "explosion."}}

Steep, changing altitude quickly. (of a slope)

Needing only a brief exposure time. (of a lens, plate, film, etc.)

(England, dialectal) Violent, severe.

(obsolete, dialectal) Happy.

Adjective

(en adjective)

Happening right away, instantly, with no delay.

* Shakespeare

Assemble we immediate council.

* {{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)

, chapter=19 citation , passage=When Timothy and Julia hurried up the staircase to the bedroom floor, where a considerable commotion was taking place, Tim took Barry Leach with him. He had him gripped firmly by the arm, since he felt it was not safe to let him loose, and he had no immediate idea what to do with him.}}

Very close; direct or adjacent.

* Shakespeare

You are the most immediate to our throne.

Manifestly true; requiring no argument.

embedded as part of the instruction itself, rather than stored elsewhere (such as a register or memory location)