ADJ

full
lifetime, three-year, two-year, etc.
money-back

VERB + GUARANTEE

carry, come with, have
All our products come with a two-year guarantee
give (sb), issue, offer (sb)

PREP

under ~
The car is still under guarantee, so you should be able to get it repaired free of charge
~ against
The window frames carry a 20-year guarantee against rot or decay
~ for
The garage gives a year's guarantee for all repair work
~ on
The contractors offer a full money-back guarantee on all their work

ADJ

absolute, cast-iron, firm, reliable
long-term
constitutional, personal
The country gives a constitutional guarantee of the rights of minorities

VERB + GUARANTEE

give (sb), offer (sb), provide (sb with)
demand, want
get
We didn't get any firm guarantee of a loan

PREP

~ against
There was no guarantee against misuse of the king's power
~ for
The demonstrators were demanding guarantees for fair elections
~ of
Driving into town early is no longer a guarantee of getting a parking space

ADV

absolutely
I can absolutely guarantee that you will enjoy the show
personally
I personally guarantee total and immediate support in all measures undertaken

VERB + GUARANTEE

be able to, can

PHRASES

be fully guaranteed
All our electrical goods are fully guaranteed

ADV

absolutely
almost, practically, virtually
effectively
The complicated electoral system effectively guarantees the president's re-election
automatically
The process of training and qualification does not automatically guarantee you a job
by no means, not necessarily
The outcome is by no means guaranteed