What does "invariably" mean?

The term "invariably" means "always" or "without exception." When something is described as happening invariably, it indicates that it occurs consistently and predictably, without fail. This word emphasizes the reliability or constancy of an action or occurrence.

For example, if a specific driver violation is said to result invariably in a fine, it means that every time that violation happens, a fine is applied without exception.

In contrast, the other options suggest varying degrees of frequency, such as "sometimes," "frequently," and "seldom," which all imply that an occurrence does not happen consistently or continuously. This distinction helps clarify that "invariably" indicates a definitive and unwavering occurrence, making "always" the correct choice.