“common”

Widespread and frequently occurring within a particular context or population.

“The prevalent attitude among the students was one of quiet defiance.”

Best for: Works well in academic, journalistic, or analytical writing for a slightly elevated tone.

Seeming to appear everywhere at once, so common as to be inescapable.

“Smartphones have become so ubiquitous that their absence feels almost strange.”

Best for: Great for emphasizing saturation or overabundance; suits essays and cultural commentary.

Spreading widely and thoroughly through something, often with an implied sense of infiltration.

“A pervasive sense of unease settled over the town after the factory closed.”

Best for: Best when hinting at something that seeps in or cannot be easily contained or escaped.

Of or relating to the ordinary, everyday routine of life.

“He found unexpected beauty in the quotidian rituals of making coffee each morning.”

Best for: Ideal for literary or philosophical writing; carries a slightly wistful, reflective quality.

Dull and ordinary in the way that routine daily life often is.

“The workaday streets of the suburb offered nothing to stir the imagination.”

Best for: Punchy and grounded; suits fiction or journalism when you want plainness to feel slightly dismissive.

Full of something, especially something undesirable or troublesome, to a striking degree.

“The old manuscript was rife with contradictions that scholars had long argued over.”

Best for: Short and striking; best when implying an excess that borders on problematic or overwhelming.