constant /konˈstənt/

1. Fixed
2. Unchangeable
3. Firm
4. Continual
5. Faithful

1. A quantity (or parameter) which remains the same while the variables may change (mathematics)
2. An unchanging situation or circumstance

conˈstancy noun

1. Fixedness
2. Unchangeableness
3. Steadfastness
4. Stability
5. Faithfulness
6. Perseverance (Shakespeare)
7. Certainty (Shakespeare)

• apocopation
• apocopations
• apocope
• apocopes
• apocrine
• apocrypha
• apocryphal
• apocryphally
• apocryphon
• Apocynaceae
• apocynaceous
• Apocynum
• apod
• apodal
• apode
• apodeictic
• apodeictical
• apodeictically
• apodes
• apodictic
• apodictical
• apodictically
• apodoses
• apodosis
• apodous