adequate

exceeding the required or expected amount or quality

completely sufficient, with no shortcomings

fairly or to a certain degree sufficient

used to emphasize that something is sufficient

was sufficient in the past, but is not now

not sufficient; below the required standard

only just sufficient; almost not enough

almost not sufficient at all

completely and entirely sufficient

approximately sufficient

not completely sufficient

not completely sufficient, often used in formal contexts

only sufficient and nothing more; implying a lack of excellence

used to emphasize that something is sufficient; less common than other intensifiers like 'perfectly'

to be sufficient or satisfactory for a particular purpose

to judge something as being sufficient

to appear to be sufficient or satisfactory

to believe something is sufficient

to be shown to be sufficient over time or through testing

to continue to be sufficient or satisfactory

sufficient for a particular purpose, person, or task