A
fragmented (adj)
divided, not together (team)
achieve something single-handedly (adv)
ineffective (adj)
Not useful/not strong or skilled enough/not well-organised.
conflict (n,v)
a serious disagreement or fight
unwilling (adj)
Do not agree/want to do something that someone suggests/commands.
a breakdown (in communication) (n)
communication is not working/no-one is talking to each other.
productivity (n)
the rate at which people produce something/complete a task/
morale (n)
the mood, confidence or general feeling in a team or individual
frustration (n)
Strong feeling you have when you can't achieve or change something.
concede a point (v)
to admit that someone else is right and you are wrong about a point.
when two (or more) people have very different personalities and cannot get on well.
workload (n)
all the work that someone has to do
do something collectively (adv)
do it together, as a group.
compromise (v,n)
an agreement in which the two (or more) sides accept that they can't have everything that they want (people concede something to make an agreement).
resentful (adj)
feeling angry, annoyed or bitter because of the way you have been treated
a pessimist (n)
a person who doesn't believe that things will work/things will be OK.
Impede something (v)
slow down or stop something/someone from doing something.
To be at odds with someone/something
disagree
a braggart (n)
someone who boasts (enjoys telling people) about their achievements or possessions.
a disruptor (n)
a person/thing that stops a process from working normally