
Surrogate
Emotional Aspect
Surrogate often carries emotional weight, implying compassion and willingness to help others.

She became a surrogate to give the joy of parenthood to others.
Context Specific
Use 'surrogate' in specific contexts where a substitute is acting for a particular role or function.

During the meeting, he was my surrogate, sharing my views.
Not Interchangeable
'Surrogate' is not always interchangeable with 'substitute'; it implies a chosen or appointed replacement.

After her surgery, the therapist worked with a surrogate to continue the sessions.
Compare with
AlternateBackupDeputyProxyReplacementSubstitute
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