Giving Opinions and Reasons

Classical Latin packages opinions in several distinct ways. Meā sententiā “in my opinion” is an ablative viewpoint phrase; ut mihi vidētur “as it seems to me” comments on a full clause; verbs such as putō and arbitror normally introduce an accusative-and-infinitive indirect statement. Reasons likewise divide among finite causal clauses, prepositional noun phrases, a causal ablative, and coordinating particles such as nam and enim.

English lets “I think that...” and “because...” cover a wide territory. A Latin learner must first decide whether the next material is a proposition, a noun cause, or an explanatory new sentence. That decision predicts the frame. A dictionary substitution—especially ✗ in meā opīniōne assembled from English “in my opinion”—misses the idiom even though all its words are recognizable.

Opinion and reason frames at a glance

Viewpoint phrases: meā sententiā and ut mihi vidētur

Meā sententiā is literally “by/in accordance with my judgment.” Both words are ablative, and there is no in. It presents the whole following claim as the speaker’s considered position.

Quidem adds emphasis or qualification; it does not turn the phrase into a different construction. In an argument, meā sententiā can sound more deliberate than conversational English “I think.” It remains (neutral/formal) enough for speeches, letters, and philosophical dialogue.

Ut mihi vidētur means “as it seems to me.” The experiencer is dative mihi. This parenthetic frame is useful when the speaker presents an assessment as an appearance rather than a categorical judgment.

Thinking that something is so: accusative and infinitive

After verbs of thinking, Classical prose normally turns the subject of the reported proposition into an accusative and its verb into an infinitive. Thus “he is speaking the truth” (is vērum dīcit) becomes eum vērum dīcere after putō.

The visible diagnostic is an accusative that cannot sensibly be the direct object of “think,” followed by an infinitive. Eum is the logical subject of dīcere; hanc viam is the logical subject of esse. Translate the small embedded proposition only after pairing those elements.

Cēnseō can report an assessment, but in public deliberation it often means “I propose/recommend.” A gerundive in the indirect statement expresses the recommended action.

This (formal/deliberative) use belongs especially to councils, senate debates, and reasoned recommendations. Plain putō would state a belief, not by itself propose a policy. For the mechanics, see Direct to Indirect Statement.

Later Latin increasingly uses finite quod clauses where Classical prose often prefers an accusative and infinitive. Such clauses have Classical roots and are not meaningless, but (later/ecclesiastical) frequency should not be projected backward as the default in a Classical composition: prefer putō eum venīre for “I think that he is coming.”

Clause-sized reasons: quod, quia, and quoniam

Quod and quia can introduce a direct factual reason much like “because.” Quoniam often presents the cause as already evident, admitted, or available as a premise, so “since/given that” can fit. These are tendencies, not three mechanical English equations; author, genre, and information structure affect the choice.

An indicative normally presents the reason in the author or speaker’s own voice. A subjunctive can mark a reported, alleged, or mentally attributed reason rather than endorsement by the current narrator.

The subjunctive corrumperet does not automatically mean the charge was false. It distances the causal claim as somebody else’s rationale. Full nuance appears in Quod, Quia, and Quoniam Causal Clauses.

Noun-sized reasons: propter, causal ablative, and causā

When the reason is a noun phrase rather than a clause, propter plus the accusative gives an external cause or motivating circumstance.

A bare ablative can express cause, especially an internal state or condition: metū “from fear,” gaudiō “from joy,” dolōre “from grief.”

By contrast, a genitive followed by causā or grātiā most often expresses purpose or interested motive—“for the sake of”—rather than a neutral physical cause: pācis causā “for the sake of peace.” These postpositions are (neutral/formal) and follow their genitive.

Do not replace propter tempestātem with tempestātis causā unless “for the sake/purpose of the storm” genuinely makes sense. Related English “because of” hides a Latin distinction between cause and purpose.

Nam and enim explain; they do not subordinate

Nam and enim attach an explanatory statement to the previous discourse. Nam normally comes first in its clause. Enim is postpositive: it typically comes after the first word or compact constituent and cannot occupy ordinary clause-initial position.

These particles coordinate an explanation rather than embedding a causal clause as an answer to cūr?. That difference explains their punctuation and word order. The choice between them also shapes discourse rhythm; see Nam, Enim, Etenim, and Namque.

Terence condenses disagreement about opinion into a proverb, reproduced in source spelling:

The line reminds us that sententia is a judgment or view, not merely a dictionary substitute inserted into an English prepositional phrase.

Common Mistakes

Translating “in my opinion” word for word

Keeping a finite that-clause after putō

Giving propter the wrong case

Putting enim first

Following quia directly with a noun

Key Takeaways

Use meā sententiā for an explicit viewpoint and ut mihi vidētur for a tempered impression. Classical putō, arbitror, and deliberative cēnseō normally take an accusative-and-infinitive proposition. Give clause-sized reasons with quod, quia, or quoniam, noun-sized external causes with propter plus accusative, and explanatory support with initial nam or postpositive enim. Idiomatic Latin chooses a complete frame before it chooses a dictionary synonym.