Douglas Harper's Etymology Dictionary
minimalize
1914, see minimal + -ize. Related: Minimalized; minimalizing.
Wiktionary
minimalize
vb. To reduce to a minimum.
Usage examples of "minimalize".
Marathe stifled a shudder and pulled up his blanket slightly, hunching to minimalize the musculature of health of his upper torso, also.
The overbite had been minimalized by braces, and by the time Joyce was fifteen she'd trimmed down to look like Barbie on steroids.
With luck Star Command's intensive training had countermanded instinct and the lieutenant had the presence of mind to keep his eyes shut, minimalizing damage to those delicate organs.