1) Disadvantageous 2) French word used in English 3) Harmful 4) Impolitic 5) Inadvisable 6) Not expedient 7) Not suitable or advisable 1) Disadvantageous 2) Impolitic 3) Inadvisable 4) Unexpedient 
• (a.) Not expedient; not tending to promote a purpose; not tending to the end desired; inadvisable; unfit; improper; unsuitable to time and place; as, what is expedient at one time may be inexpedient at another.
In`ex·pe'di·ent adjective Not expedient; not tending to promote a purpose; not tending to the end desired; inadvisable; unfit; improper; unsuitable to time and place; as, what is expedient at one time may be inexpedient at another. « If it was not unlawful, yet it was highly inexpedien...
[adj] - not appropriate to the purpose 2. [adj] - not suitable or advisable
inexpedient 1. Not expedient; not suitable, not judicious, nor advisable. 2. Not convenient or practical. 3. Inadvisable; not recommended or prudent (formal usage).
unwise adjective not appropriate to the purpose
not expedient; not suitable, judicious, or advisable.