undue
un‧due /ˌʌnˈdjuː◂ $ -ˈduː◂/
adjective [only before noun]formal more than is reasonable, suitable, or necessary:
De Gaulle felt that America had undue influence in Europe.
undue pressure/stress/strain etc
Exercise gently and avoid putting yourself under undue strain.
The kick should be taken without undue delay.
un‧due /ˌʌnˈdjuː◂ $ -ˈduː◂/
adjective [only before noun]formal more than is reasonable, suitable, or necessary:
undue pressure/stress/strain etc