ADJ. big, great, major, tremendous | much-needed, welcome | unexpected | confidence, financial, morale, psychological
VERB + BOOST give sb, provide (sb with) | need | get, receive
PREP. ~ for a boost for British products | ~ in a big boost in exports | ~ to a boost to the economy
ADV. considerably, greatly, substantially
VERB + BOOST help (to) The new service helped boost pre-tax profits by 10%.
PREP. to The total was boosted to nearly £200 by donations from parents.