| chalky | (adjective) composed of or containing or resembling calcium carbonate or calcite or chalk | Synonyms: calcareous |
|---|
| (adjective) of something having the color of chalk | - |
| challengeable | (adjective) capable of being challenged | - |
|---|
| challenging | (adjective) requiring full use of your abilities or resources | Synonyms: ambitious |
|---|
| (adjective) disturbingly provocative | Synonyms: intriguing |
| (adjective) stimulating interest or thought | Synonyms: thought-provoking |
| chalybeate | (adjective) containing or impregnated with or tasting of iron | - |
|---|
| epochal | (adjective) highly significant or important especially bringing about or marking the beginning of a new development or era | Synonyms: epoch-making |
|---|
| hierarchal | (adjective) classified according to various criteria into successive levels or layers | Synonyms: hierarchic, hierarchical |
|---|
| matriarchal | (adjective) characteristic of a matriarchy | - |
|---|
| monarchal | (adjective) having the characteristics of or befitting or worthy of a monarch | Synonyms: monarchical |
|---|
| (adjective) ruled by or having the supreme power resting with a monarch | Synonyms: monarchic, monarchical |
| nonchalant | (adjective) marked by blithe unconcern | Synonyms: casual, insouciant |
|---|
| paschal | (adjective) of or relating to Passover or Easter | - |
|---|
| patriarchal | (adjective) characteristic of a form of social organization in which the male is the family head and title is traced through the male line | - |
|---|
| (adjective) relating to or characteristic of a man who is older or higher in rank | - |
| stomachal | (adjective) relating to or involving the stomach | Synonyms: gastric, stomachic |
|---|
| unchallengeable | (adjective) not open to challenge | - |
|---|
| unchallenged | (adjective) generally agreed upon; not subject to dispute | Synonyms: undisputed, unquestioned |
|---|