Englishfor English speakers
perfectly
—
adverb
(= absolutely, utterly, dead)
completely and without qualification; used informally as intensifiers
an absolutely magnificent painting
a perfectly idiotic idea
you're perfectly right
utterly miserable
you can be dead sure of my innocence
was dead tired
dead right
—
adverb
in a perfect or faultless way
She performed perfectly on the balance beam
spoke English perfectly
solved the problem perfectly
elastic
Adjective
—
Something is elastic if it can stretch or bend and go back to the way it was.
She held the papers together by putting an elastic (rubber) band around them.
A metal spring is elastic: it gives back the energy that was put into it when it was pushed.