Word for someone trying to be the best by ruining others

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I'm looking for the word to describe for someone who's so insecure about being the best, that they would go to great length to sabotage other peoples chances just to be the best.
For example, Lisa Simpson is known for this because whenever someone is better than her at something (music, school etc.), she'll get jealous and try to sabotage them.
Another example is Jerry Smith from Rick and Morty, who was willing to risk a whole eco system just to pretend he's right (pluto being a planet).
The word I've heard over the years was pretentious (attempting to impress by affecting greater importance or merit than is actually possessed) but I discard it because I didn't see the sabotage others in it.
single-word-requests
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I'm looking for the word to describe for someone who's so insecure about being the best, that they would go to great length to sabotage other peoples chances just to be the best.
For example, Lisa Simpson is known for this because whenever someone is better than her at something (music, school etc.), she'll get jealous and try to sabotage them.
Another example is Jerry Smith from Rick and Morty, who was willing to risk a whole eco system just to pretend he's right (pluto being a planet).
The word I've heard over the years was pretentious (attempting to impress by affecting greater importance or merit than is actually possessed) but I discard it because I didn't see the sabotage others in it.
single-word-requests
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Redsam121 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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Please show us which sorts of words you've considered already but discarded. Please also use the word in a sentence.
– tchrist♦
20 mins ago
I just add it, gave a full description and why I discarded.
– Redsam121
13 mins ago
Thank you, reopened.
– tchrist♦
13 mins ago
add a comment |
I'm looking for the word to describe for someone who's so insecure about being the best, that they would go to great length to sabotage other peoples chances just to be the best.
For example, Lisa Simpson is known for this because whenever someone is better than her at something (music, school etc.), she'll get jealous and try to sabotage them.
Another example is Jerry Smith from Rick and Morty, who was willing to risk a whole eco system just to pretend he's right (pluto being a planet).
The word I've heard over the years was pretentious (attempting to impress by affecting greater importance or merit than is actually possessed) but I discard it because I didn't see the sabotage others in it.
single-word-requests
New contributor
Redsam121 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I'm looking for the word to describe for someone who's so insecure about being the best, that they would go to great length to sabotage other peoples chances just to be the best.
For example, Lisa Simpson is known for this because whenever someone is better than her at something (music, school etc.), she'll get jealous and try to sabotage them.
Another example is Jerry Smith from Rick and Morty, who was willing to risk a whole eco system just to pretend he's right (pluto being a planet).
The word I've heard over the years was pretentious (attempting to impress by affecting greater importance or merit than is actually possessed) but I discard it because I didn't see the sabotage others in it.
single-word-requests
single-word-requests
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Redsam121 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor
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edited 18 mins ago
Redsam121
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asked 23 mins ago


Redsam121Redsam121
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Redsam121 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor
Redsam121 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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Redsam121 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Please show us which sorts of words you've considered already but discarded. Please also use the word in a sentence.
– tchrist♦
20 mins ago
I just add it, gave a full description and why I discarded.
– Redsam121
13 mins ago
Thank you, reopened.
– tchrist♦
13 mins ago
add a comment |
Please show us which sorts of words you've considered already but discarded. Please also use the word in a sentence.
– tchrist♦
20 mins ago
I just add it, gave a full description and why I discarded.
– Redsam121
13 mins ago
Thank you, reopened.
– tchrist♦
13 mins ago
Please show us which sorts of words you've considered already but discarded. Please also use the word in a sentence.
– tchrist♦
20 mins ago
Please show us which sorts of words you've considered already but discarded. Please also use the word in a sentence.
– tchrist♦
20 mins ago
I just add it, gave a full description and why I discarded.
– Redsam121
13 mins ago
I just add it, gave a full description and why I discarded.
– Redsam121
13 mins ago
Thank you, reopened.
– tchrist♦
13 mins ago
Thank you, reopened.
– tchrist♦
13 mins ago
add a comment |
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protected by tchrist♦ 20 mins ago
Thank you for your interest in this question.
Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
Would you like to answer one of these unanswered questions instead?
0
active
oldest
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0
active
oldest
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active
oldest
votes
active
oldest
votes
protected by tchrist♦ 20 mins ago
Thank you for your interest in this question.
Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
Would you like to answer one of these unanswered questions instead?
3nPZgqkOp,ae,kAYD t99CwHAQBC8cy7LMR,U 49N,DmEhGsiWzsZOm,EJClr0dg,mM
Please show us which sorts of words you've considered already but discarded. Please also use the word in a sentence.
– tchrist♦
20 mins ago
I just add it, gave a full description and why I discarded.
– Redsam121
13 mins ago
Thank you, reopened.
– tchrist♦
13 mins ago