[adjective] -ier, -iestI wish someone would oil that squeaky door.Her voice gets a lot squeakier when she's nervous.(US) 'The squeaky wheel gets the grease' means that attention is paid to those problems which are made most noticeable.According to the squeaky wheel analysis, the policy remains unchanged because there hasn't been enough pressure put on leaders to change it.(informal) If something is described as being squeaky-clean, it is so clean that it squeaks when you rub it.I love the squeaky-clean feel of my hair after I've washed it.(informal) If someone is described as being squeaky-clean, their behaviour cannot be criticized in any way.Journalists have been trying to discover if the senator really is as squeaky-clean as he claims to be.
SQUEAKY
Meaning of SQUEAKY in English
Cambridge English vocab. Кембриджский английский словарь. 2012