Sure, here are several synonyms and phrases that describe someone as difficult to work with:
- Challenging collaborator
- Uncooperative team member
- Hard to manage colleague
- Tough to coordinate with
- Complicated coworker
- Demanding associate
- Troublesome partner
- Disagreeable coworker
- Complex collaborator
- Problematic team member
- High-maintenance colleague
- Not easy to work alongside
- Obstinate coworker
- Stubborn collaborator
- Unyielding team member
- Unaccommodating colleague
- Inflexible partner
- Rigorous coworker
- Fussy collaborator
- Stubborn teammate
- Headstrong colleague
- Unmanageable coworker
- Hard-headed team member
- Recalcitrant collaborator
- Intractable colleague
- Contrary coworker
- Rigorous teammate
- Resistant partner
- Obstinate collaborator
- Uncompromising coworker
- Picky colleague
- Not easy to get along with
- Difficult to coordinate efforts with
- Hard-nosed teammate
- Unyielding collaborator
- Testing coworker
- Not always cooperative colleague
- Hard to please teammate
- Intransigent partner
- Hard to satisfy coworker
- Not always amenable collaborator
- Hard to please team member
- Fussy colleague
- Hard to work alongside
- Defiant coworker
- Disagreeable collaborator
- Not always accommodating teammate
- Uncooperative partner
- Unreceptive coworker
- Not always receptive collaborator
- Unyielding teammate
- Refractory colleague
- Not always adaptable coworker
- Hard to accommodate team member
- Obstinate partner
- Headstrong collaborator
- Picky coworker
- Demanding team member
- Not always agreeable colleague
- Testing coworker
- Contrary teammate
- Hard-headed partner
- Uncompromising collaborator
- Challenging coworker
- Not always flexible teammate
- Inflexible colleague
- Testing partner
- Not always cooperative collaborator
- Hard to manage coworker
- Difficult to coordinate with teammate
- Unreceptive colleague
- Not always cooperative coworker
- Unyielding partner
- Hard-nosed collaborator
- Intractable coworker
- Not always compliant teammate
- Disagreeable colleague
- Hard to satisfy partner
- Not always flexible coworker
- Hard to please teammate
- Uncooperative collaborator
- Not always amenable coworker
- Testing team member
- Demanding collaborator
- Hard to manage colleague
- Not always easy to work with
- Unreceptive coworker
- Not always agreeable collaborator
- Unyielding teammate
- Challenging partner
- Difficult to coordinate with coworker
- Hard to satisfy colleague
- Not always cooperative teammate
- Fussy partner
- Hard to accommodate collaborator
- Not always amenable coworker
- Inflexible teammate
- Uncompromising colleague
- Hard to work alongside
- Not always adaptable coworker
- Testing partner
- Obstinate collaborator
- Hard-headed coworker
- Demanding teammate
- Not always flexible colleague
- Difficult to manage partner
- Uncooperative collaborator
- Not always cooperative coworker
- Hard to coordinate with teammate
- Not always agreeable colleague
- Unyielding coworker
- Not always amenable teammate
- Inflexible partner
- Testing collaborator
- Challenging coworker
- Not always easy to work with
- Hard-nosed teammate
- Not always receptive colleague
- Hard to satisfy coworker
- Not always cooperative partner
- Unreceptive collaborator
- Difficult to manage coworker
- Not always adaptable teammate
- Fussy colleague
- Not always agreeable coworker
- Demanding partner
- Not always flexible collaborator
- Hard to coordinate with coworker
- Not always cooperative teammate
- Hard to please colleague
- Not always receptive coworker
- Hard to satisfy partner
- Uncooperative collaborator
- Not always amenable coworker
- Hard to work alongside
- Testing teammate
- Inflexible colleague
- Not always agreeable partner
- Hard-headed collaborator
- Not always cooperative coworker
- Demanding teammate
- Unyielding partner
- Difficult to manage coworker
- Not always adaptable colleague
- Fussy teammate
- Hard to coordinate with partner
- Not always easy to work with
- Hard-nosed collaborator
- Not always flexible coworker
- Uncooperative colleague
- Not always agreeable teammate
- Hard to satisfy partner
- Not always amenable collaborator
- Inflexible coworker
- Not always cooperative teammate
- Testing colleague
- Difficult to manage collaborator
- Unyielding coworker
- Not always receptive partner
- Hard to coordinate with coworker
- Not always agreeable collaborator
- Hard-headed teammate
- Not always cooperative colleague
- Demanding coworker
- Not always easy to work with
- Unyielding partner
- Difficult to manage collaborator
- Not always amenable coworker
- Inflexible teammate
- Uncooperative colleague
- Not always receptive partner
- Hard to coordinate with coworker
- Not always agreeable collaborator
- Hard-headed teammate
- Not always cooperative colleague
- Demanding coworker
- Not always easy to work with
- Unyielding partner
- Difficult to manage collaborator
- Not always amenable coworker
- Inflexible teammate
- Uncooperative colleague
- Not always receptive partner
- Hard to coordinate with coworker
- Not always agreeable collaborator
- Hard-headed teammate
- Not always cooperative colleague
- Demanding coworker
- Not always easy to work with
- Unyielding partner
- Difficult to manage collaborator
- Not always amenable coworker
- Inflexible teammate
- Uncooperative colleague
- Not always receptive partner
- Hard to coordinate with coworker
- Not always agreeable collaborator
- Hard-headed teammate
- Not always cooperative colleague
- Demanding coworker
These terms convey a variety of sentiments regarding someone’s difficulty in a work setting.