| judicious(calm, sound, reasonable, sensible, rational) |
| kindly(adjective, kind, pleasant, friendly, cheerful) |
| laid-back(adjective, mild, relaxed, tolerant, permissive) |
| lazy(adjective, calm, mild, relaxed, casual) |
| level headed |
| liberal(adjective, calm, mild, relaxed, casual) |
| low(adjective, calm, quiet, easy, relaxed) |
| low-pressure(mild, relaxed, tolerant, laid-back, permissive) |
| marshmallow(adjective, kind, pleasant, friendly, cheerful) |
| measured(adjective, calm, quiet, reasonable, moderate) |
| mellow(adjective, relaxed, tolerant, laid-back) |
| methodical(adjective, calm, smooth, steady, temperate) |
| mild-tempered(adjective, calm, quiet, understanding, gentle) |
| murmuring(adjective, calm, quiet, easy, relaxed) |
| neutral(adjective, unexcitable) |
| nice(adjective, kind, pleasant, friendly, cheerful) |
| obliging(adjective, kind, pleasant, friendly, cheerful) |
| offhand(mild, relaxed, tolerant, laid-back, permissive) |
| orderly(adjective, calm, smooth, steady, temperate) |
| outgiving(adjective, calm, mild, relaxed, casual) |