nerveless

Lacking strength or energy; spiritless; weak.

Lacking courage; cowardly.

Calm and controlled in trying circumstances; cool.

Without nerve; destitute of strength; weak.

Destitute of nerves.

Destitute of strength or of courage; wanting vigor; weak; powerless.

Lacking nerve: fearful; cowardly.

Lacking a nervous system.

Devoid of nerves: calm, controlled, cool under pressure.

lacking strength