Did you mean mischievous?
Definitions
Wiktionary
- adj. Common misconstruction of mischievous.
Etymologies
- Middle English mischevous, from mischef, mischief; see mischief.
Examples
“Which is one of the reasons why Tacitus and other Romans thought Christianity was a "mischevious" superstition.”
“Anyone else think they (HBO powers that be) gave GRRM a little more rope to be "mischevious" because the next (last?) cast announcement is eminent- maybe within a week?”
“Service (NIS) said on Sunday, branding reports to the contrary as "mischevious".”
“Jan Moir is now in full-denial mode, describing complaints of homophobia in her "tawdry gossip for celebrity-snuff fans" column as as "mischevious" and the product of an orchestrated campaign.”
“Long before it referred to a person with extraordinary intellectual or creative ability, “genius” signaled a kind of guardian spirit—sometimes benevolent, sometimes mischevious—who wielded an often disproportionate influence over his charge.”
“At the age of 61, Prof. Phatak retains a mischevious glint in his eye, a quality that he shares with another Prof. Isaac, another IIT professor legendary for his absent-mindedness.”
Business Week names Prof. Phatak among India's 50 most powerful
“Mason and I decided to be mischevious last night and we went out to dinner at the Chinese buffet on University Avenue that's just about four blocks from our house.”
“We have a tradition that when one parent is away that Mason is allowed to be somewhat mischevious.”
“This means it's Mason and I are on our own, being mischevious.”
“I talked about the friend -- the mischevious, playful, insightful, aware, trustworthy, loyal, and vulnerable guy that was my buddy.”
The Huffington Post: Gotham Chopra: Michael Jackson: All Of The Above
Lists
‘mischevious’ hasn't been added to any lists yet.

seanahan I've heard "miss-chee-vee-iss" from quite a few people. Dec 2, 2006
angharad Well, either way, the spelling is of three syllables. Dec 2, 2006
seanahan 3 syllables or 4? I usually say it with 3. Dec 2, 2006
angharad mischievous Dec 2, 2006