Similar words: cardinal, cardinality, cardinal red, cardinal number, virtue, cardinal richelieu, virtual terminal, in virtue of. Meaning: n. one of the seven preeminent virtues.
1. Force, and fraud, are in war the two cardinal virtues. 
2. Her book has the cardinal virtue of simplicity.
3. Other particles could take on names of the cardinal virtues.
4. Filial piety is a cardinal virtue my people have brought over from China.
5. Hard work was his cardinal virtue; in 50 years of cabaret, theatre and music hall he never missed a show.
6. Flowing outward from this psychic harmony is the fourth cardinal virtue, Justice.
More similar words: cardinal, cardinality, cardinal red, cardinal number, virtue, cardinal richelieu, virtual terminal, in virtue of, by virtue of, make a virtue of necessity, boarding card, carding, ordinal, virtu, virtual, virtuoso, virtually, virtuous, ordinal number, cardiovascular disease, virtuosity, virtuously, virtuousness, virtual image, virtualization, virtual reality, virtual machine, cardiac arrest, cartesian coordinate system, cardiac arrhythmia.