conflict

US /ˈkɑːn.flɪkt/
UK /ˈkɑːn.flɪkt/
"conflict" picture
1.

a serious disagreement or argument, typically a protracted one

:
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There was a lot of conflict between the two brothers.
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The decision led to a major conflict within the team.
:
disputequarrelargumentclashfriction
2.

a serious incompatibility between two or more opinions, principles, or interests

:
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There's a conflict of interest in his business dealings.
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The new policy is in conflict with existing regulations.
:
incompatibilitydiscrepancydissonanceclash
1.

be incompatible or at variance; clash

:
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His statements often conflict with the facts.
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The two theories conflict with each other.
:
clashdifferdisagreecontravenecontradict
:
conflict of interest