To prevent or restrain from acting by means of fear, doubt, or the like.
The dog's growl was enough to deter him. He thought about taking the last cookie, but the low rumble in the dog's chest made him hesitate. He didn't want to risk it; the fear of a bark kept him still.
The child eyed the wobbly ladder, the height alone enough to deter him. He really wanted that bright red kite stuck on the roof, but the thought of falling made his stomach twist. He’d just have to wait for a grown-up.
The sheer drop ahead made them pause. Fear of falling, of the rough rocks below, would surely deter anyone from stepping closer to the edge.
The scary clown mask was supposed to deter trick-or-treaters. Instead, little Timmy, who collects spooky things, grabbed it and ran inside, yelling, "Mine!" Now the clown is hiding under his bed, too scared to leave.
Barnaby's truly terrifying polka collection did little to deter the squirrels from raiding his prize-winning petunias. Their tiny, acorn-fueled minds seemed immune to his oompah-pah symphonies, their tiny paws still scrabbling for blooms. It turns out, even the most enthusiastic tuba solos can't stop a determined rodent.
The shadow of the guard's heavy boots echoed down the alley. The thought of getting caught, of the stern lecture and the looming consequences, was enough to deter him. He turned away from the tempting, forbidden door, his heart thumping a nervous rhythm against his ribs.
The flickering porch light, a fragile beacon against the oppressive dark, couldn't quite deter the rustling in the overgrown junipers. A child, huddled inside, imagined unseen eyes, a primal fear that held her breath and rooted her to the spot, a silent plea to the emptiness.
The sheer, echoing silence of the abandoned sub-basement began to deter him. The damp chill and the unsettling drip, drip, drip from unseen pipes made him doubt his resolve. He wanted to see what was behind the rusted door, but a prickle of fear made him hesitate.
My roommate's questionable cooking attempts were enough to deter anyone from entering the kitchen, a culinary wasteland where even the smoke detector seemed to have given up. The faint scent of burnt toast and mystery meat would strongly deter you from any desire to sample his latest "creation."
The sheer terror of wearing socks with sandals was enough to deter even the most fashion-brave party guest. Thoughts of snickers and pointed fingers loomed, preventing any brave soul from committing such a sartorial sin. The potential for public humiliation was a powerful restraint.
The dark alley and the echoing footsteps behind her made her heart pound, a primal fear beginning to deter her from continuing her solitary walk home. She hesitated, a knot of anxiety tightening in her stomach, wondering if turning back was the wiser choice.
The sheer precariousness of the cliff face, coupled with the biting wind, began to deter the desperate hikers from proceeding further. A flicker of doubt about their preparedness, and the potential for a swift, unforgiving fall, made them question their resolve.
The sheer, echoing emptiness of the abandoned observatory did little to deter the curious urban explorers. Despite the chill and the unnerving creaks, their anticipation of finding hidden technology was stronger than any fear.
The sheer volume of glitter bombs I'd strategically placed around the party venue was intended to deter any unwelcome guests. The mere thought of navigating that sparkly minefield would surely dissuade even the most intrepid intruder, preventing them from spoiling the soirée with their dreary dispositions.
The sheer, unadulterated terror of a thousand tiny, squeaking hamsters, each wielding a miniature, but surprisingly sharp, toothpick, managed to deter even the most ravenous badger from venturing near the prized sunflower seeds. Their tiny, beady eyes, reflecting the moonlight, promised a surprisingly vigorous, if absurdly fluffy, defense.
The looming storm clouds and the crackle of distant thunder began to deter even the most resolute hikers. Their initial eagerness to summit the peak waned, replaced by apprehension as the tempest's fury seemed imminent, a palpable threat they couldn't ignore.
The sheer immensity of the interstellar dust cloud, a nebulous expanse where unseen cosmic radiation festered, seemed to deter even the most audacious exploration probes. A palpable apprehension settled over the mission control team, a grim foreboding that whispered of the perils lurking within.
The sheer immensity of the void, a chilling darkness punctuated by distant, indifferent nebulae, began to deter the amateur cosmonaut. Doubt gnawed at his resolve, the precariousness of his solitary journey a tangible threat that threatened to unravel his audacious quest.
The menacing gargoyles perched precariously atop the ancient edifice were intended to deter any ne'er-do-wells from scaling the parapets. Their fearsome visages, contorted in perpetual grimaces, were a formidable psychological deterrent, much to the chagrin of the aspiring acrobatic thieves who, despite their prodigious audacity, found themselves abashed and frankly, a bit too chicken-livered to proceed.
The gargantuan, sentient sourdough starter, Bartholomew, possessed an odor so pungently acrid that it would unequivocally deter even the most intrepid mycologist from approaching its bubbling, volcanic maw. Its yeasty exhalations, thick with the essence of ancient fermentation, promised an olfactory onslaught that none dared to surmount.
Normal — Everyday words worth reinforcing.