A contortion of the face, typically as an expression of pain, suffering, or disapproval.
He stubbed his toe hard on the table leg. A sharp grimace twisted his face, his eyes squeezed shut. He knew it would hurt for a while, and his mouth pulled down in silent protest.
The toddler stubbed his toe on a fallen spud and his face twisted into a quick grimace, a silent announcement of his small, potato-induced hurt.
The dentist poked at the aching tooth. A sharp stab of pain made him grimace, his mouth tightening into a tight line. He squeezed his eyes shut, wishing it was over.
The banana peel, a notorious foe, sent Gary flying. His landing was less graceful than a deflating balloon. A loud "oof" escaped him, followed by a huge grimace as he felt a sudden, surprising pain in his tailbone. He looked so funny, even the squirrels giggled.
Barnaby, upon tasting his grandma's surprise "mystery casserole" (which suspiciously resembled old socks blended with glitter glue), let out a peculiar grimace. His eyes squeezed shut, his nose wrinkled like a prune, and his mouth contorted into a shape that clearly communicated his profound, sparkly disapproval.
He stubbed his toe on the table leg, a sharp pain shooting up his leg. A grimace contorted his face, his teeth clenched tight as he tried to stifle a groan. The sudden agony was unmistakable on his features.
The alien physician tapped the tiny sonic probe against the patient's exposed cranial ridge. A flicker of discomfort crossed the creature's mandibles, a quick grimace as the probe emitted a low thrumming sound, before settling back into stoic silence.
The stale air in the bio-containment unit made Elias grimace. He touched the itching rash spreading across his forearm, a silent testament to the untested pathogen they'd sampled yesterday.
Barnaby's face twisted into a ridiculous grimace as he tried to shove an entire pickle into his mouth. His eyes bulged, a sound like a deflating balloon escaped his lips, and the pickle, defeated, slid back out, landing with a splat on his chin.
Barnaby eyed the questionable cheese puff with suspicion. Its fluorescent orange hue and unnervingly uniform texture inspired a distinct grimace as he imagined its flavor. He quickly reconsidered his snack choice, deciding a slightly-chewed pencil might be more appealing than that chemically-crafted puff.
He stubbed his toe on the sharp corner of the table. A loud gasp escaped him, and his face twisted into a clear grimace, eyes squeezed shut, betraying the sharp, sudden pain he felt.
The acrid smoke stung his eyes, forcing a grimace as he fumbled with the rusted latch. Dust coated everything, a thick, suffocating blanket that made each breath a trial. He just needed to get the bioluminescent fungus before the spore storm hit.
The inventor surveyed the sputtering device, a sudden puff of acrid smoke causing a grimace to contort his features. Another failed experiment. He sighed, the faint scent of burnt ozone a testament to his persistent, painful efforts.
Bartholomew stubbed his toe on a rogue banana peel, a contortion of his face–a distinct grimace–signaling his considerable suffering. He'd hoped for a graceful entrance into the talent show, not an ignominious tumble onto a prop watermelon.
Bartholomew, attempting to demonstrate the finer points of competitive cheese rolling, took a tumble down the impossibly steep hill. A grimace contorted his face as he encountered a particularly pungent Stilton, its aroma a profound disapproval of his airborne trajectory and impending facial collision.
The dentist's cold instruments brought forth a grimace of profound discomfort. He flinched, his facial muscles contorting as the drilling began. A silent testament to his suffering, the expression spoke volumes of his palpable disapproval of the entire ordeal.
The dentist probed the inflamed molar, eliciting a palpable grimace of suffering from the patient. His jaw tightened, a silent testament to the excruciating discomfort, his eyes squeezed shut against the invasive procedure.
The alchemist recoiled, a visceral grimace contorting his features as the volatile elixir pulsed with an alarming emerald luminescence, its acrid fumes searing his nostrils and hinting at an imminent, painful exhalation of energy.
The esteemed gourmand, mid-bite of the suspiciously verdant escargot, produced a most disquieting grimace. His opulent brow furrowed, a subtle twitch at his jowls betraying a profound internal censure of the culinary abomination he’d been so confidently presented. His stoic demeanor utterly dissolved.
Upon encountering the artisanal durian ice cream, Bartholomew's visage underwent a peculiar contortion; a pronounced grimace contorted his features, a testament to his profound disapproval of the pungent aroma and disconcerting texture. He bravely persevered, his fortitude admirable.
Basic — Common words most learners already know.