Make resistant to bad weather.

Able to withstand exposure to weather without damage.

Roget 654: healthy, healthful; in health etc. n.; well, sound, hearty, hale, fresh, green, whole; florid, flush, hardy, stanch, staunch, brave, robust, vigorous, weatherproof.    unscathed, uninjured, unmaimed^†, unmarred, untainted; sound of wind and limb, safe and sound.    on one's legs; sound as a roach, sound as a bell; fresh as a daisy, fresh as a rose, fresh as April^†; hearty as a buck; in fine feather, in high feather; in good case, in full bloom; pretty bobbish^†, tolerably well, as well as can be expected.    sanitary etc. (health-giving) 656; sanatory etc. (remedial) 662^†.    ... show more

Roget 664: safe, secure, sure; in safety, in security; on the safe side; under the shield of, under the shade of, under the wing of, under the shadow of one's wing; under cover, under lock and key; out of danger, out of the woods, out of the meshes, out of harm's way; unharmed, unscathed; on sure ground, at anchor, high and dry, above water; unthreatened^†, unmolested; protected etc. v.; cavendo tutus [Lat.]; panoplied etc. (defended) 717^†.    snug, seaworthy; weatherproof, waterproof, fireproof.    defensible, tenable, proof against, invulnerable; unassailable, unattackable, impenetrable; impregnable, imperdible^†; inexpugnable; Achillean^†.    safe and sound etc. (preserved) 670; scathless etc. (perfect) 650; unhazarded^†; not dangerous etc. 665.    unthreatening, harmless; friendly (cooperative) 709.    protecting, protective etc. v.; guardian, tutelary; preservative etc. 670; trustworthy etc. 939.    ... show more