ADJ

big, considerable, dramatic, huge, large, massive, significant, substantial
slight, small
rapid, sharp, sudden
steady
catastrophic

VERB + DROP

suffer
The restaurant has suffered a big drop in trade
cause, lead to

PREP

~ in
The glut of coffee led to a sharp drop in prices

ADJ

sheer, steep, vertical
The cliff plunged in a sheer drop down to the beach
long

DROP + VERB

fall
Great drops of rain started to fall
roll down sth

PREP

~ of
Large drops of sweat rolled down her face

ADV

accidentally, carelessly
almost, nearly
promptly
He saw Emma and promptly dropped his tray of drinks

PREP

in/into, on/onto
I accidentally dropped my glasses into the water

ADV

heavily
gently, lightly
quickly
limply, uselessly
His arms dropped uselessly to his sides
down, open
Her mouth dropped open in disbelief

VERB + DROP

let sth
She smiled and let her eyes drop again
be/feel ready to
I feel ready to drop (= because I am so tired)

PREP

into, onto, to
He dropped lightly down onto the lawn beneath

PHRASES

drop like a stone (figurative)
Her heart dropped like a stone at this news

ADV

considerably, dramatically, drastically, sharply, significantly
The price of oil has dropped significantly
slightly
fast, rapidly
steadily
further

VERB + DROP

be likely/unlikely to
Sales are likely to drop further

PREP

below
The temperature rarely drops below 30°C
by
The price has dropped by 15 per cent
from, to
The number of children in the class has dropped from 25 to 18

ADV

sharply, steeply
away

PREP

into/to/towards
The land dropped steeply away into a small valley

ADV

quietly

PREP

from
He has been quietly dropped from the England team
in favour of

ADV

quietly
The subject was quietly dropped
suddenly
He suddenly dropped his habitual banter
eventually, finally
altogether
When nobody volunteered, the idea was finally dropped altogether

VERB + DROP

let sth
Can't we just let the matter drop?
agree to, decide to
Both countries have agreed to drop border controls

PREP

in favour of
The formal grade of Geologist was dropped in favour of Scientific Officer