Exhibiting or feeling a sense of contentment with oneself or one's situation, often without sufficient awareness of potential dangers or flaws.
The team celebrated their win, but their leader saw a problem. They were too happy with how things were. This feeling of being content with themselves, without seeing the risks ahead, made them complacent. Another team was already planning how to beat them next time.
The old moss grew thick on the abandoned solar panel, obscuring its dimming lights. For years, no one checked it, happy with the trickle of power it still gave. They'd become complacent, forgetting the storms that had chipped away at its frame.
The old rock formation looked solid, weathered but grand. He'd admired it for years, feeling a deep pride in its unchanging presence. But a subtle crack, hidden by moss, was widening. He was too complacent to notice the slow, inevitable shift beneath his feet.
The king was so pleased with his kingdom of jellybeans and fluff-ball sheep, he felt quite content. He didn't notice the ants marching in formation, ready to gobble up his sweet, sugary land. He was simply complacent, humming a tune and polishing his crown of gummy worms.
Barnaby the badger felt quite pleased with his overflowing sock drawer. He hummed, blissfully unaware that a tiny, mischievous squirrel was slowly replacing each sock with a perfectly ripe banana. He was so content with his sock situation, he’d never even notice the fruity aroma.
He had been so successful for so long, it was easy for him to become complacent. He stopped double checking his work, assumed the market wouldn't change, and ignored his team's warnings. This comfortable, unthinking attitude almost cost him everything.
The solo lunar prospector, after years of meager finds, had become complacent. He ignored the unusual seismic readings, too comfortable with his routine of chipping away at inert rock, believing nothing else lurked in the silent vacuum of his mining tunnel.
The beekeepers, surrounded by humming hives and overflowing honey buckets, felt a comfortable warmth. They were so complacent, so proud of their perfect, golden harvest, that they hadn't noticed the subtle, sickly sheen on the last batch of pollen, a silent warning of the coming blight.
Harold was so content with his perfectly organized sock drawer, he’d become completely complacent. He never noticed the rogue lint monster growing a beard in the corner, or the fact his cat was now living in the fridge, presumably for better snacks.
Bartholomew, after successfully juggling three overripe tomatoes and a particularly grumpy badger, felt wonderfully content with his life. He'd forgotten, in his surge of accomplishment, that the badger had been promised to the notoriously unamused Duke Reginald for a pie.
The team had secured a significant victory, and a palpable relief settled over everyone. However, their subsequent celebration became a bit too enthusiastic. Lost in their accomplishment, they grew complacent, failing to notice the rising tide that threatened to undo their hard work.
The team celebrated their early successes, feeling thoroughly pleased with their progress. They grew complacent, failing to notice the subtle shifts in the fungal growth patterns on the bio-domes. This contentment blinded them to the escalating signs of infestation, a danger they were entirely unaware of.
The miners felt safe, their lamps illuminating tunnels carved for decades. They'd grown complacent, humming tunes as pickaxes struck ore, entirely unaware the ground above was unstable, a thin crust separating them from disaster. Their contentment masked the peril.
Barnaby, having successfully juggled three limes and a startled hamster, felt utterly magnificent. He was so complacent with his newfound circus prowess, he failed to notice the slightly ajar oven door or the rogue soufflé threatening imminent escape.
Barnaby, after successfully juggling three very ripe kumquats, felt rather pleased. He sat back, completely complacent, admiring his own nimble digits, utterly oblivious to the approaching swarm of highly territorial glow-worms preparing to reclaim their favorite juggling fruit.
The expedition's leader grew complacent, assured of their superior preparations. He dismissed the gnawing unease of his scouts, believing their well-trodden path guaranteed safety. This contentment blinded him to the subtle shifts in the weather and the unnerving silence from the surrounding wilderness, a fatal flaw.
The expedition leader, satisfied with their initial findings, grew complacent. He saw no need to re-evaluate the dwindling supplies or the unsettling silence from the uncharted sector, believing their current progress was ample assurance of success.
The expedition leader, usually vigilant, had grown complacent. Days of uneventful progress across the desolate plateau lulled him into a false security, a serene self-satisfaction that blind him to the subtle tremors beneath their boots, harbingers of an imminent geological cataclysm.
The Emperor, utterly complacent with his magnificent collection of sequined loincloths, remained blissfully ignorant of the impending rhinoceros stampede just beyond the palace parapets. His pronouncements on sartorial excellence echoed through gilded halls, a testament to his supreme self-satisfaction, utterly oblivious to the imminent, pachyderm-induced chaos threatening to unravel his carefully curated, albeit impractical, dominion.
The gargantuan, phosphorescent slug, utterly complacent atop its gelatinous throne, belched a perfumed haze, oblivious to the imminent, cataclysmic eruption of the cheese volcano it so cozily inhabited. Its placid, unblinking gaze surveyed the simmering cheddar, mistaking the bubbling inferno for a delightful, lukewarm bath.
Advanced — Less frequent words that stretch an upper-level vocabulary.