well-grounded (Meaning)

Wordnet

well-grounded (s)

logically valid

Her arguments were well-grounded in empirical evidence.
The student's research was well-grounded in both theory and practice.
The well-grounded beliefs she held guided her decision-making.
The teacher's well-grounded understanding of the subject matter enhanced her instruction.
The well-grounded principles of the organization ensured its long-term stability.
With well-grounded knowledge, the doctor provided an accurate diagnosis.
The well-grounded faith she had brought her through life's challenges.
The well-grounded assumptions underlying the model proved to be valid.
The well-grounded team members approached the project with confidence.
The well-grounded investment strategy yielded consistent returns over time.

logically valid

rational, analytical, coherent, reasonable, good,logical, valid, sensible, well-founded,analytic

illegitimate, sophistic, illogical, weak, incoherent, casuistical, unsound, misleading, irrational, sophistical

Her arguments were well-grounded in empirical evidence.

The student's research was well-grounded in both theory and practice.

The well-grounded beliefs she held guided her decision-making.

The teacher's well-grounded understanding of the subject matter enhanced her instruction.