| be off colour(expression, weakness, illness, virus) |
| be under the weather(expression, weakness, illness, virus) |
| feel below par(expression, weakness, illness, virus) |
| feel funny(expression, weakness, illness, virus) |
| feel one degree under(expression, weakness, illness, virus) |
| feel ropey(expression, weakness, illness, virus) |
| feel rough(expression, weakness, illness, virus) |
| feel under par(expression, weakness, illness, virus) |
| feel bad |
| take ill(expression, weakness, illness, virus) |
| be down in the mouth(verb, lower, blinded, cloud, sulk) |
| be in a huff(verb, lower, blinded, cloud, sulk) |
| be morose(verb, lower, blinded, cloud, sulk) |
| be silent(verb, lower, blinded, cloud, sulk) |
| brood(verb, blinded, cloud, sulk, grumble) |
| frown(verb, lower, blinded, cloud, sulk) |
| gloom(verb, lower, blinded, cloud, sulk) |
| glower(verb, lower, blinded, cloud, sulk) |
| gripe(verb, lower, sulk, grumble, brood) |
| grouse(verb, lower, sulk, grumble, brood) |